{"title":"PolarPro Helix Filters","description":"\u003cp\u003e\u003cstrong\u003ePolarPro Helix Filters\u003c\/strong\u003e is a magnetic lens filter system for photographers and videographers who want fast, tool-free filter changes on location. Built around the Helix MagLock system, all filters attach via a magnetic quarter-turn lock to any lens fitted with a Helix Base Plate — no threading required.\u003c\/p\u003e\u003cp\u003eThe range spans variable ND, circular polarisers, mist, diffusion and combination filters, with Base Plates available in 67mm, 72mm, 77mm and 82mm thread sizes. PolarPro Helix Filters are available from £29.99.\u003c\/p\u003e","products":[{"product_id":"polarpro-67mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters","title":"PolarPro 67mm Helix Base Plate and Defender Cap for Helix MagLock Filters","description":"\u003cp\u003e\u003cstrong\u003eThe PolarPro Helix Base Plate 67mm (RDGLCK-67) threads onto a 67mm lens to give it a magnetic mounting point for all Helix MagLock filters. A Defender Cap is included to protect the lens when no filter is fitted. Part of the PolarPro Helix MagLock system.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis listing is the 67mm. The Helix Base Plate and Defender Cap is also available in \u003ca href=\"\/products\/polarpro-72mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e72mm\u003c\/a\u003e, \u003ca href=\"\/products\/polarpro-77mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e77mm\u003c\/a\u003e, and \u003ca href=\"\/products\/polarpro-82mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e82mm\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLens thread: 67mm\u003c\/li\u003e\n\u003cli\u003eModel: RDGLCK-67\u003c\/li\u003e\n\u003cli\u003eSystem: Helix MagLock\u003c\/li\u003e\n\u003cli\u003eThreads: brass, only need threading on once\u003c\/li\u003e\n\u003cli\u003eIncludes: Base Plate and Defender Cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHelix Base Plate 67mm\u003c\/h2\u003e\n\u003cp\u003eA simple way to add MagLock filter compatibility to your 67mm lens. Thread it on once and swap filters instantly.\u003c\/p\u003e\n\u003cp\u003eThe Helix MagLock Base Plate acts as the magnetic mounting point for all Helix filters. Helix MagLock filters such as the \u003ca href=\"\/products\/polarpro-arctic-cp-filter-helix-benjamin-hardman-series-cpl-circular-polariser\"\u003eArctic CP Filter Helix\u003c\/a\u003e and the \u003ca href=\"\/products\/polarpro-chris-burkard-cp-filter-circular-polariser-maglock-lens-filter-system\"\u003eChris Burkard Helix CP Filter\u003c\/a\u003e need a base plate to attach. The included Defender Cap protects your lens when no filter is in use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThreads onto your 67mm lens to accept all Helix MagLock filters\u003c\/li\u003e\n\u003cli\u003eIncludes Base Plate and Defender Cap\u003c\/li\u003e\n\u003cli\u003eBrass threads for smooth, secure fitting: only needs to be threaded on once\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PolarPro","offers":[{"title":"Default Title","offer_id":51689797386506,"sku":"91922","price":49.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/HelixBasePlate_67mm.jpg?v=1756201388"},{"product_id":"polarpro-77mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters","title":"PolarPro 77mm Helix Base Plate and Defender Cap for Helix MagLock Filters","description":"\u003cp\u003e\u003cstrong\u003eThe PolarPro Helix Base Plate 77mm (RDGLCK-77) threads onto a 77mm lens to give it a magnetic mounting point for all Helix MagLock filters. A Defender Cap is included to protect the lens when no filter is fitted. Part of the PolarPro Helix MagLock system.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis listing is the 77mm. The Helix Base Plate and Defender Cap is also available in \u003ca href=\"\/products\/polarpro-67mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e67mm\u003c\/a\u003e, \u003ca href=\"\/products\/polarpro-72mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e72mm\u003c\/a\u003e, and \u003ca href=\"\/products\/polarpro-82mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e82mm\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLens thread: 77mm\u003c\/li\u003e\n\u003cli\u003eModel: RDGLCK-77\u003c\/li\u003e\n\u003cli\u003eSystem: Helix MagLock\u003c\/li\u003e\n\u003cli\u003eThreads: brass, only need threading on once\u003c\/li\u003e\n\u003cli\u003eIncludes: Base Plate and Defender Cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHelix Base Plate 77mm\u003c\/h2\u003e\n\u003cp\u003eModel: RDGLCK-77\u003c\/p\u003e\n\u003cp\u003eThreads onto your 77mm lens to give a permanent magnetic mounting point for PolarPro Helix MagLock filters. Helix MagLock filters such as the \u003ca href=\"\/products\/polarpro-arctic-cp-filter-helix-benjamin-hardman-series-cpl-circular-polariser\"\u003eArctic CP Filter Helix\u003c\/a\u003e and the \u003ca href=\"\/products\/polarpro-chris-burkard-cp-filter-circular-polariser-maglock-lens-filter-system\"\u003eChris Burkard Helix CP Filter\u003c\/a\u003e require a base plate to attach. The Defender Cap protects the lens when no filter is fitted.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThreads onto a 77mm lens to accept all Helix MagLock filters\u003c\/li\u003e\n\u003cli\u003eIncludes base plate and Defender Cap\u003c\/li\u003e\n\u003cli\u003eBrass threads for smooth, one-time threading onto the lens\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PolarPro","offers":[{"title":"Default Title","offer_id":51690740941066,"sku":"91923","price":49.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/Helix_Base_Plate_77mm.jpg?v=1756210665"},{"product_id":"polarpro-82mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters","title":"PolarPro 82mm Helix Base Plate and Defender Cap for Helix MagLock Filters","description":"\u003cp\u003e\u003cstrong\u003eThe PolarPro Helix Base Plate 82mm (RDGLCK-82) threads onto an 82mm lens to give it a permanent magnetic mounting point for all Helix MagLock filters. A Defender Cap is included to protect the lens when no filter is fitted. Part of the PolarPro Helix MagLock system.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis listing is the 82mm. The Helix Base Plate and Defender Cap is also available in \u003ca href=\"\/products\/polarpro-67mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e67mm\u003c\/a\u003e, \u003ca href=\"\/products\/polarpro-72mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e72mm\u003c\/a\u003e, and \u003ca href=\"\/products\/polarpro-77mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e77mm\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLens thread: 82mm\u003c\/li\u003e\n\u003cli\u003eModel: RDGLCK-82\u003c\/li\u003e\n\u003cli\u003eSystem: Helix MagLock\u003c\/li\u003e\n\u003cli\u003eThreads: brass, only need threading on once\u003c\/li\u003e\n\u003cli\u003eIncludes: Base Plate and Defender Cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHelix Base Plate 82mm\u003c\/h2\u003e\n\u003cp\u003eModel: RDGLCK-82\u003c\/p\u003e\n\u003cp\u003eThe Helix MagLock Base Plate gives your 82mm lens a permanent magnetic mounting point for any Helix MagLock filter. Helix MagLock filters such as the \u003ca href=\"\/products\/polarpro-arctic-cp-filter-helix-benjamin-hardman-series-cpl-circular-polariser\"\u003eArctic CP Filter Helix\u003c\/a\u003e and the \u003ca href=\"\/products\/polarpro-chris-burkard-cp-filter-circular-polariser-maglock-lens-filter-system\"\u003eChris Burkard Helix CP Filter\u003c\/a\u003e require a base plate to attach. The Defender Cap protects your lens when no filter is attached.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThreads onto your 82mm lens to accept all Helix MagLock filters\u003c\/li\u003e\n\u003cli\u003eIncludes Base Plate and Defender Cap\u003c\/li\u003e\n\u003cli\u003eBrass threads for smooth, secure attachment: only needs to be threaded on once\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PolarPro","offers":[{"title":"Default Title","offer_id":51690928308490,"sku":"91924","price":49.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/Helix_Base_Plate_82mm.jpg?v=1756210794"},{"product_id":"polarpro-helix-base-plate-defender-cap-for-helix-maglock-filters","title":"PolarPro Helix Base Plate Defender Cap for Helix MagLock Filters","description":"\u003cp\u003e\u003cstrong\u003eThe PolarPro Helix Base Plate Defender Cap (model RDGLCK-DEF) is a replacement protective cap for the PolarPro Helix MagLock system, designed to cover a Base Plate or the front of any Helix MagLock filter when not in use.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIt fits Helix MagLock Base Plates of all sizes. If you need a Base Plate as well, CEN stocks Helix Base Plates with a Defender Cap in \u003ca href=\"\/products\/polarpro-67mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e67mm\u003c\/a\u003e, \u003ca href=\"\/products\/polarpro-72mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e72mm\u003c\/a\u003e, \u003ca href=\"\/products\/polarpro-77mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e77mm\u003c\/a\u003e and \u003ca href=\"\/products\/polarpro-82mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e82mm\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: RDGLCK-DEF\u003c\/li\u003e\n\u003cli\u003eType: replacement protective cap\u003c\/li\u003e\n\u003cli\u003eFits: Helix MagLock Base Plates (all sizes)\u003c\/li\u003e\n\u003cli\u003eAlso fits: all Helix MagLock filters\u003c\/li\u003e\n\u003cli\u003eIn the box: Base Plate Defender\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHelix Base Plate Defender\u003c\/h2\u003e\n\u003cp\u003eA replacement protective cap for the PolarPro Helix system. Covers Base Plates or the front of any Helix filter when not in use, keeping optics clean and scratch-free.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with all Helix MagLock™ Base Plates regardless of size.\u003c\/li\u003e\n\u003cli\u003eAlso compatible with all Helix MagLock filters.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PolarPro","offers":[{"title":"Default Title","offer_id":51690986701066,"sku":"91925","price":29.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/helixRDGLCK-DEFBasePlateDefender.jpg?v=1756211858"},{"product_id":"polarpro-peter-mckinnon-series-helix-vnd-2-5-stop-maglock-lens-filter-system","title":"PolarPro Peter McKinnon Series Helix VND 2-5 Stop MagLock Lens Filter System","description":"\u003cp\u003e\u003cstrong\u003eThe PolarPro Peter McKinnon Series Helix VND 2-5 Stop (PM-2\/5) is a variable ND filter with a 2–5 stop range, designed for cinematic shutter speeds across most lighting conditions. It uses the Helix MagLock system — magnetic attachment plus a quarter-turn lock — and is part of PolarPro's Peter McKinnon Helix filter range.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis filter requires a Helix base plate, sold separately. Other McKinnon Helix filters: \u003ca href=\"\/products\/polarpro-peter-mckinnon-series-helix-1-4-black-mist-maglock-lens-filter-system\"\u003e1\/4 Black Mist\u003c\/a\u003e and \u003ca href=\"\/products\/polarpro-peter-mckinnon-series-helix-vnd-6-9-stop-maglock-lens-filter-system\"\u003eVND 6-9 Stop\u003c\/a\u003e. Also in Helix format: the \u003ca href=\"\/products\/polarpro-portra-filter-helix-1-4-white-mist-diffusion-emulate-portra-400-film\"\u003ePortra Filter Helix\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFilter type: variable ND, 2–5 stops\u003c\/li\u003e\n\u003cli\u003eModel: PM-2\/5\u003c\/li\u003e\n\u003cli\u003eSystem: Helix MagLock — magnetic attachment plus quarter-turn lock\u003c\/li\u003e\n\u003cli\u003eFrames: brass filter frames and thread bases\u003c\/li\u003e\n\u003cli\u003eVignetting: none down to 17mm with 1 filter\u003c\/li\u003e\n\u003cli\u003eSwap speed: 5x faster than threading filters on\u003c\/li\u003e\n\u003cli\u003eCross polarisation: preset stop range for zero cross polarisation\u003c\/li\u003e\n\u003cli\u003eBase plate: Helix base plate required, sold separately\u003c\/li\u003e\n\u003cli\u003eIn the box: filter and defenders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMcKinnon Helix VND | 2-5 Stop (PM-2\/5)\u003c\/h2\u003e\n\u003cp\u003eThe 2–5 stop VND suits cinematic shutter speeds across most lighting conditions. The Helix MagLock™ system removes the need to thread filters on and off, while keeping the filter securely locked once in place.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2–5 stops for cinematic shutter speeds in most conditions\u003c\/li\u003e\n\u003cli\u003e5x faster than threading filters on\u003c\/li\u003e\n\u003cli\u003eMagnetic attachment plus quarter turn to fully lock the filter\u003c\/li\u003e\n\u003cli\u003eBrass filter frames and thread bases\u003c\/li\u003e\n\u003cli\u003eNo vignetting down to 17mm with 1 filter\u003c\/li\u003e\n\u003cli\u003ePreset stop range for zero cross polarisation\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIncludes filter and defenders. Requires Helix base plates, sold separately.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eNever Thread a Filter Again\u003c\/h2\u003e\n\u003cp\u003eHelix MagLock replaces the drag of threading filters — no more cross-threading or filters getting stuck. The system supports PolarPro's full suite of glass, with advanced optics delivering razor-sharp results and zero colour shift in all lighting conditions.\u003c\/p\u003e\n\u003ch2\u003eInstant Filter Swaps Across Your Entire Lens Arsenal\u003c\/h2\u003e\n\u003cp\u003eHelix MagLock™ lets you switch filters faster than you can change lenses, integrating cleanly into your shooting workflow.\u003c\/p\u003e\n\u003ch2\u003eBrass Construction and Rubber Trim\u003c\/h2\u003e\n\u003cp\u003eFilter frames and thread bases are brass, with rubber trim on the filter frame.\u003c\/p\u003e\n\u003ch2\u003eMagLock Technology\u003c\/h2\u003e\n\u003cp\u003eThe magnetic design holds filters and defender caps securely in place until you need to move them. A quarter turn fully locks the filter down.\u003c\/p\u003e","brand":"PolarPro","offers":[{"title":"Default Title","offer_id":51691133272330,"sku":"91926","price":329.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/McKinnonHelixVND_2-5Stop.jpg?v=1756214046"},{"product_id":"polarpro-peter-mckinnon-series-helix-vnd-6-9-stop-maglock-lens-filter-system","title":"PolarPro Peter McKinnon Series Helix VND 6-9 Stop MagLock Lens Filter System","description":"\u003cp\u003e\u003cstrong\u003eThe PolarPro Peter McKinnon Series Helix VND 6-9 Stop (PM-6\/9) is a 6–9 stop variable ND filter for shooting wide open in extremely bright conditions. It uses the Helix MagLock magnetic and quarter-turn locking system and is part of PolarPro's Peter McKinnon Helix filter range.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis filter requires a Helix base plate, sold separately. Other McKinnon Helix filters: \u003ca href=\"\/products\/polarpro-peter-mckinnon-series-helix-1-4-black-mist-maglock-lens-filter-system\"\u003e1\/4 Black Mist\u003c\/a\u003e and \u003ca href=\"\/products\/polarpro-peter-mckinnon-series-helix-vnd-2-5-stop-maglock-lens-filter-system\"\u003eVND 2-5 Stop\u003c\/a\u003e. Also in Helix format: the \u003ca href=\"\/products\/polarpro-portra-filter-helix-1-4-white-mist-diffusion-emulate-portra-400-film\"\u003ePortra Filter Helix\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFilter: variable ND, 6-9 stops\u003c\/li\u003e\n\u003cli\u003eModel: PM-6\/9\u003c\/li\u003e\n\u003cli\u003eSystem: Helix MagLock, magnetic plus quarter turn to lock\u003c\/li\u003e\n\u003cli\u003eFrames: brass filter frames and thread bases\u003c\/li\u003e\n\u003cli\u003eVignetting: none down to 17mm with 1 filter\u003c\/li\u003e\n\u003cli\u003eSwap speed: 5x faster than threading filters on\u003c\/li\u003e\n\u003cli\u003eCross polarisation: preset stop range for zero cross polarisation\u003c\/li\u003e\n\u003cli\u003eBase plate: Helix base plate required, sold separately\u003c\/li\u003e\n\u003cli\u003eIn the box: filter and defenders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMcKinnon Helix VND | 6-9 Stop (PM-6\/9)\u003c\/h2\u003e\n\u003cp\u003eThe 6-9 stop VND is designed for shooting wide open apertures in extremely bright conditions. The Helix MagLock™ Filter System eliminates the hassle of threading filters on and off while keeping the filter securely locked once installed.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e6-9 stops of ND for shooting wide open in bright conditions\u003c\/li\u003e\n\u003cli\u003e5x faster than threading filters on\u003c\/li\u003e\n\u003cli\u003eMagnetic plus quarter turn to fully lock down the filter\u003c\/li\u003e\n\u003cli\u003eBrass filter frames and thread bases\u003c\/li\u003e\n\u003cli\u003eNo vignetting down to 17mm with 1 filter\u003c\/li\u003e\n\u003cli\u003ePreset stop range for zero cross polarisation\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIncludes filter and defenders. Requires Helix base plates, sold separately.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eNever Thread a Filter Again\u003c\/h2\u003e\n\u003cp\u003eHelix MagLock does away with cross-threaded filters and slow swaps. The system supports PolarPro's full suite of glass, with advanced optics delivering razor-sharp images and zero colour shift in all lighting conditions.\u003c\/p\u003e\n\u003ch2\u003eInstant Filter Swaps Across Your Entire Lens Arsenal\u003c\/h2\u003e\n\u003cp\u003eHelix MagLock™ lets you switch filters faster than you can change lenses, integrating seamlessly into your workflow.\u003c\/p\u003e\n\u003ch2\u003eBrass Construction and Rubber Trim\u003c\/h2\u003e\n\u003cp\u003eBrass filter frames and thread bases with rubber trim on the filter frame.\u003c\/p\u003e\n\u003ch2\u003eMagLock Technology\u003c\/h2\u003e\n\u003cp\u003eThe magnetic design holds filters and defender caps securely in place until you are ready to move them. A quarter turn fully locks the filter down.\u003c\/p\u003e","brand":"PolarPro","offers":[{"title":"Default Title","offer_id":51691200545034,"sku":"91927","price":329.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/McKinnon_Helix_VND_6-9_Stop.jpg?v=1756214356"},{"product_id":"polarpro-72mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters","title":"PolarPro 72mm Helix Base Plate and Defender Cap for Helix MagLock Filters","description":"\u003cp\u003e\u003cstrong\u003eThe PolarPro Helix Base Plate 72mm (RDGLCK-72) threads onto a 72mm lens to give it a magnetic mounting point for all Helix MagLock filters. A Defender Cap is included to protect the lens when no filter is fitted. Part of the PolarPro Helix MagLock system.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis listing is the 72mm. The Helix Base Plate and Defender Cap is also available in \u003ca href=\"\/products\/polarpro-67mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e67mm\u003c\/a\u003e, \u003ca href=\"\/products\/polarpro-77mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e77mm\u003c\/a\u003e, and \u003ca href=\"\/products\/polarpro-82mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e82mm\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLens thread: 72mm\u003c\/li\u003e\n\u003cli\u003eModel: RDGLCK-72\u003c\/li\u003e\n\u003cli\u003eSystem: Helix MagLock\u003c\/li\u003e\n\u003cli\u003eThreads: brass, only need threading on once\u003c\/li\u003e\n\u003cli\u003eIncludes: Base Plate and Defender Cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHelix Base Plate 72mm\u003c\/h2\u003e\n\u003cp\u003eModel: RDGLCK-72\u003c\/p\u003e\n\u003cp\u003eA permanent mounting point that lets you swap Helix MagLock filters in and out without touching your lens thread again. Helix MagLock filters such as the \u003ca href=\"\/products\/polarpro-arctic-cp-filter-helix-benjamin-hardman-series-cpl-circular-polariser\"\u003eArctic CP Filter Helix\u003c\/a\u003e and the \u003ca href=\"\/products\/polarpro-chris-burkard-cp-filter-circular-polariser-maglock-lens-filter-system\"\u003eChris Burkard Helix CP Filter\u003c\/a\u003e require a base plate to attach.\u003c\/p\u003e\n\u003cp\u003eEach Base Plate includes a Defender Cap to protect your lens when no filter is in use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThreads onto your 72mm lens to accept all Helix MagLock filters\u003c\/li\u003e\n\u003cli\u003eIncludes Base Plate and Defender Cap\u003c\/li\u003e\n\u003cli\u003eBrass threads for smooth, reliable attachment: thread on once and leave it\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PolarPro","offers":[{"title":"Default Title","offer_id":51719026606346,"sku":"91930","price":49.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/RDGLCK-72.jpg?v=1756712163"},{"product_id":"polarpro-peter-mckinnon-series-helix-1-4-black-mist-maglock-lens-filter-system","title":"PolarPro Peter McKinnon Series Helix 1\/4 Black Mist MagLock Lens Filter System","description":"\u003cp\u003e\u003cstrong\u003eThe PolarPro Peter McKinnon Series Helix 1\/4 Black Mist (PM-MST) is a 1\/4-strength Black Mist diffusion filter from PolarPro's Peter McKinnon Helix MagLock range. It uses a magnetic plus quarter-turn locking system for fast, secure filter swaps without threading.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis listing is the 1\/4 Black Mist. The Peter McKinnon Helix range also includes the \u003ca href=\"\/products\/polarpro-peter-mckinnon-series-helix-vnd-2-5-stop-maglock-lens-filter-system\"\u003eVND 2-5 Stop\u003c\/a\u003e and \u003ca href=\"\/products\/polarpro-peter-mckinnon-series-helix-vnd-6-9-stop-maglock-lens-filter-system\"\u003eVND 6-9 Stop\u003c\/a\u003e filters, as well as the \u003ca href=\"\/products\/polarpro-portra-filter-helix-1-4-white-mist-diffusion-emulate-portra-400-film\"\u003ePortra Filter Helix\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFilter: 1\/4-strength Black Mist diffusion\u003c\/li\u003e\n\u003cli\u003eModel: PM-MST\u003c\/li\u003e\n\u003cli\u003eSystem: Helix MagLock — magnetic plus quarter-turn to lock\u003c\/li\u003e\n\u003cli\u003eFrames: brass filter frames and thread bases\u003c\/li\u003e\n\u003cli\u003eVignetting: none down to 17mm with 1 filter\u003c\/li\u003e\n\u003cli\u003eSwap speed: 5x faster than threading filters on\u003c\/li\u003e\n\u003cli\u003eBase plate: Helix base plate required, sold separately\u003c\/li\u003e\n\u003cli\u003eIn the box: filter and defenders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMcKinnon Helix Black Mist | 1\/4 Strength (PM-MST)\u003c\/h2\u003e\n\u003cp\u003e1\/4 Black Mist is the most popular strength. It smooths skin tones and creates smooth highlight roll-off while preserving shadow depth.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1\/4-strength Black Mist for smooth highlight roll-off and deep shadow preservation\u003c\/li\u003e\n\u003cli\u003e5x faster than threading filters on\u003c\/li\u003e\n\u003cli\u003eMagnetic plus quarter-turn to fully lock the filter down\u003c\/li\u003e\n\u003cli\u003eBrass filter frames and thread bases\u003c\/li\u003e\n\u003cli\u003eNo vignetting down to 17mm with 1 filter\u003c\/li\u003e\n\u003cli\u003ePreset stop range for zero cross polarisation\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIncludes filter and defenders. Requires Helix base plate, sold separately.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eNever Thread a Filter Again\u003c\/h2\u003e\n\u003cp\u003eHelix MagLock does away with cross-threaded filters and slow swaps. PolarPro's full suite of glass is being developed to support the system, with advanced optics delivering razor-sharp images and zero colour shift in all lighting conditions.\u003c\/p\u003e\n\u003ch2\u003eInstant Filter Swaps Across Your Entire Lens Arsenal\u003c\/h2\u003e\n\u003cp\u003eHelix MagLock makes it possible to switch filters faster than you can change lenses, integrating seamlessly into your workflow.\u003c\/p\u003e\n\u003ch2\u003eBrass Construction and Rubber Trim\u003c\/h2\u003e\n\u003cp\u003eBrass filter frames and thread bases with rubber trim on the filter frame for a secure, comfortable grip.\u003c\/p\u003e\n\u003ch2\u003eMagLock Technology\u003c\/h2\u003e\n\u003cp\u003eThe magnetic design keeps filters and defender caps securely in place until you're ready to move them. A quarter-turn fully locks the filter down.\u003c\/p\u003e","brand":"PolarPro","offers":[{"title":"Default Title","offer_id":51719059144970,"sku":"91932","price":249.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/McKinnon_Helix_Black_Mist_1_4_Strength.jpg?v=1756713737"},{"product_id":"polarpro-chris-burkard-cp-filter-circular-polariser-maglock-lens-filter-system","title":"PolarPro Chris Burkard CP Filter Circular Polariser MagLock Lens Filter System","description":"\u003cp\u003e\u003cstrong\u003eThe PolarPro Helix Burkard CP Filter (BRK-CP) is a circular polariser from the Chris Burkard Collection for the Helix MagLock lens filter system. It reduces reflections to boost colour depth and contrast for landscape photography, attaching via a magnetic quarter-turn lock. A Helix Base Plate is required and sold separately.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eChoose a Helix Base Plate to suit your lens thread: \u003ca href=\"\/products\/polarpro-67mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e67mm\u003c\/a\u003e, \u003ca href=\"\/products\/polarpro-72mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e72mm\u003c\/a\u003e, \u003ca href=\"\/products\/polarpro-77mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e77mm\u003c\/a\u003e or \u003ca href=\"\/products\/polarpro-82mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e82mm\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: circular polariser (CP)\u003c\/li\u003e\n\u003cli\u003eModel: BRK-CP\u003c\/li\u003e\n\u003cli\u003eMount: Helix MagLock — magnetic plus quarter-turn lock\u003c\/li\u003e\n\u003cli\u003eRequires: Helix Base Plate, sold separately\u003c\/li\u003e\n\u003cli\u003eFrames: brass filter frames and thread bases\u003c\/li\u003e\n\u003cli\u003eVignetting: none down to 17mm with 1 filter\u003c\/li\u003e\n\u003cli\u003ePreset stop range for zero cross polarisation\u003c\/li\u003e\n\u003cli\u003eIncludes: filter and Defenders\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHelix Burkard CP Filter\u003c\/h2\u003e\n\u003cp\u003eModel: BRK-CP\u003c\/p\u003e\n\u003cp\u003eThe CP Filter reduces reflections to increase colour depth and contrast — making it an essential filter for landscape photography. The Helix MagLock Filter System eliminates the need to thread filters on and off, while keeping filters securely locked in place once installed.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP Filter reduces glare to increase colour depth\u003c\/li\u003e\n\u003cli\u003e5x faster than threading filters on\u003c\/li\u003e\n\u003cli\u003eMagnetic plus quarter-turn to fully lock the filter in place\u003c\/li\u003e\n\u003cli\u003eBrass filter frames and thread bases\u003c\/li\u003e\n\u003cli\u003eNo vignetting down to 17mm with 1 filter\u003c\/li\u003e\n\u003cli\u003ePreset stop range for zero cross polarisation\u003c\/li\u003e\n\u003cli\u003eIncludes filter and Defenders; Helix Base Plate required, sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNever Thread A Filter Again\u003c\/h3\u003e\n\u003cp\u003eHelix MagLock removes the frustration of threading filters — no more cross-threaded filters stuck on your lens or slow swaps. Featuring PolarPro's most advanced glass technology, it delivers razor-sharp optics with zero colour shift in all lighting conditions.\u003c\/p\u003e\n\n\u003ch2\u003eInstant Filter Swaps Across Your Entire Lens Arsenal\u003c\/h2\u003e\n\u003cp\u003eHelix MagLock makes it possible to switch filters faster than you can change lenses, integrating seamlessly into your shooting workflow.\u003c\/p\u003e\n\n\u003ch2\u003eBrass Construction, Rubber Trim and MagLock Technology\u003c\/h2\u003e\n\u003cp\u003eHelix MagLock uses a magnetic design that keeps filters and Defender caps securely in place until you are ready to remove them.\u003c\/p\u003e","brand":"PolarPro","offers":[{"title":"Default Title","offer_id":51719129432330,"sku":"91933","price":229.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/polarpro_Helix_Burkard_CP_Filter.jpg?v=1756716407"},{"product_id":"polarpro-shortstache-everyday-helix-1-4-black-mist-polariser-maglock-lens-filter","title":"PolarPro Shortstache Everyday Helix 1\/4 Black Mist Polariser MagLock Lens Filter","description":"\u003cp\u003e\u003cstrong\u003eThe PolarPro Shortstache Everyday Helix filter (SS-EVRYDY) is a magnetic MagLock lens filter combining a Chroma polariser with a 1\/4 Black Mist effect. It is part of PolarPro's Shortstache Helix range and mounts via the Helix MagLock system — no threading required.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis listing is the Helix MagLock version. The Shortstache Everyday filter is also available as a screw-in in \u003ca href=\"\/products\/polarpro-shortstache-filter-49mm-everyday-1-4-black-mist-pl-chroma-polariser\"\u003e49mm\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThis filter requires a Helix base plate on your lens, sold separately. Prefer a screw-in filter? The Shortstache Everyday is also available threaded, for example in 67mm and 77mm. For a warmer look, see the Goldstache Helix filter.\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFilter type: polariser + 1\/4 Black Mist\u003c\/li\u003e\n\u003cli\u003eMount: Helix MagLock — magnetic + quarter turn to lock\u003c\/li\u003e\n\u003cli\u003eGlass: Chroma, exceptional colour accuracy\u003c\/li\u003e\n\u003cli\u003eFrame: brass filter frames and thread bases\u003c\/li\u003e\n\u003cli\u003eVignetting: none down to 17mm with 1 filter\u003c\/li\u003e\n\u003cli\u003eSwap speed: 5x faster than threading filters on\u003c\/li\u003e\n\u003cli\u003eIn the box: filter + defenders (Helix base plates sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eShortstache Helix Everyday Filter (SS-EVRYDY)\u003c\/h2\u003e\n\u003cp\u003eThe Everyday filter pairs a Chroma polariser with a 1\/4 Black Mist to emulate Garrett King's signature look. The polariser delivers perfect colour neutrality; the black mist creates smooth highlight roll-off.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCombines a polariser and 1\/4 Black Mist filter\u003c\/li\u003e\n\u003cli\u003eEmulates Garrett King's shooting style\u003c\/li\u003e\n\u003cli\u003eChroma glass delivers exceptional colour accuracy\u003c\/li\u003e\n\u003cli\u003e5x faster than threading filters on\u003c\/li\u003e\n\u003cli\u003eMagnetic + quarter turn to fully lock the filter in place\u003c\/li\u003e\n\u003cli\u003eBrass filter frames and thread bases\u003c\/li\u003e\n\u003cli\u003eNo vignetting down to 17mm with 1 filter\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIncludes filter + defenders — Helix base plates sold separately\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eNever Thread A Filter Again\u003c\/h2\u003e\n\u003cp\u003eHelix MagLock eliminates cross-threading and slow filter swaps. It is designed to support PolarPro's full range of glass, featuring their most advanced optics to date — razor-sharp with zero colour shift in all lighting conditions.\u003c\/p\u003e\n\n\u003ch2\u003eInstant Filter Swaps Across Your Entire Lens Arsenal\u003c\/h2\u003e\n\u003cp\u003eHelix MagLock makes it possible to switch filters faster than you can change lenses, integrating seamlessly into your workflow.\u003c\/p\u003e\n\n\u003ch2\u003eBrass Construction + Rubber Trim\u003c\/h2\u003e\n\u003cp\u003eFilter frames and thread bases are machined from brass and finished with rubber trim.\u003c\/p\u003e\n\n\u003ch2\u003eMagLock Technology\u003c\/h2\u003e\n\u003cp\u003eThe magnetic design holds filters and defender caps securely in place until you are ready to swap them.\u003c\/p\u003e","brand":"PolarPro","offers":[{"title":"Default Title","offer_id":51724354257162,"sku":"91934","price":249.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/PolarProShortstacheEverydayHelix.jpg?v=1756820069"},{"product_id":"polarpro-cineblack-filter-helix-maglock-1-2-black-mist-diffusion-lens-filter","title":"PolarPro CineBlack Filter Helix MagLock 1\/2 Black Mist Diffusion Lens Filter","description":"\u003cp\u003e\u003cstrong\u003eThe PolarPro CineBlack Filter Helix MagLock (model PM-BLKMST-1\/2) is a 1\/2 strength black mist diffusion filter from PolarPro's CineBlack range, designed to magnetically lock onto any lens fitted with a Helix Base Plate to soften highlights and digital contrast while preserving deep shadows for a Kodak cine film look.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis is the Helix MagLock version. It includes the filter and Defenders; Helix Base Plates are sold separately and are available in \u003ca href=\"\/products\/polarpro-67mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e67mm\u003c\/a\u003e, \u003ca href=\"\/products\/polarpro-72mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e72mm\u003c\/a\u003e, \u003ca href=\"\/products\/polarpro-77mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e77mm\u003c\/a\u003e and \u003ca href=\"\/products\/polarpro-82mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e82mm\u003c\/a\u003e. Screw-in versions of CineBlack are available in \u003ca href=\"\/products\/polarpro-cineblack-filter-49mm-1-2-black-mist-diffusion-emulate-cine-film\"\u003e49mm\u003c\/a\u003e, \u003ca href=\"\/products\/polarpro-cineblack-filter-67mm-1-2-black-mist-diffusion-emulate-cine-film\"\u003e67mm\u003c\/a\u003e, \u003ca href=\"\/products\/polarpro-cineblack-filter-77mm-1-2-black-mist-diffusion-emulate-cine-film\"\u003e77mm\u003c\/a\u003e and \u003ca href=\"\/products\/polarpro-cineblack-filter-82mm-1-2-black-mist-diffusion-emulate-cine-film\"\u003e82mm\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMount: Helix MagLock (requires a Helix Base Plate, sold separately)\u003c\/li\u003e\n\u003cli\u003eModel: PM-BLKMST-1\/2\u003c\/li\u003e\n\u003cli\u003eMist strength: 1\/2 Black Mist diffusion\u003c\/li\u003e\n\u003cli\u003eLook: emulates Kodak Cine film, with included presets\u003c\/li\u003e\n\u003cli\u003eGlass: Chroma Series\u003c\/li\u003e\n\u003cli\u003eCoatings: anti-scratch, anti-reflective, fingerprint-free\u003c\/li\u003e\n\u003cli\u003eIncludes: filter and Defenders\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCineBlack Filter Helix MagLock\u003c\/h2\u003e\n\u003cp\u003eThe CineBlack Filter delivers smooth, cinematic results while preserving deep shadow depth. The 1\/2 strength black mist creates soft highlight rolloff, reduces sharp digital contrast and gives photos and videos a clean cinematic look.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits Helix Base Plates: MagLocks directly onto any lens with a Helix Base Plate.\u003c\/li\u003e\n\u003cli\u003eCinematic film look: emulates Kodak Cine film, especially when paired with the included presets.\u003c\/li\u003e\n\u003cli\u003eHighlight bloom and shadow depth: softens highlights while preserving deep shadows.\u003c\/li\u003e\n\u003cli\u003eBalanced diffusion strength: 1\/2 strength delivers more halation and contrast diffusion than the 1\/4 strength, while still maintaining shadow depth.\u003c\/li\u003e\n\u003cli\u003ePro-grade optics: Chroma Series glass with anti-scratch, anti-reflective and fingerprint-free coatings for set-ready use.\u003c\/li\u003e\n\u003cli\u003eIncludes filter and Defenders. Requires Helix Base Plates, sold separately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTravel Light. Shoot Cinematic.\u003c\/h2\u003e\n\u003cp\u003eCineBlack brings a cinema-style look to your camera — subtle diffusion, dreamy highlight bloom — in a travel-friendly filter for photographers who want filmic depth without the lab.\u003c\/p\u003e\n\n\u003ch2\u003eThe Look of Film, Without the Lab\u003c\/h2\u003e\n\u003cp\u003eCineBlack softens digital sharpness and smooths highlight rolloff to emulate Kodak cine film. Included Lightroom presets give instant looks that match the filter's tones so your edits flow naturally.\u003c\/p\u003e\n\n\u003ch2\u003eMade for Run-N-Gun Creatives\u003c\/h2\u003e\n\u003cp\u003eOn the Helix system, CineBlack swaps on and off without threading. Pair it with a VND for video, then switch back to clean glass for stills — fast, fluid and field-ready.\u003c\/p\u003e","brand":"PolarPro","offers":[{"title":"Default Title","offer_id":51734375432458,"sku":"91938","price":199.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/helixCineBlackFilter_49mm.jpg?v=1756997963"},{"product_id":"polarpro-cinegold-filter-helix-maglock-1-2-gold-mist-diffusion-lens-filter","title":"PolarPro CineGold Filter Helix MagLock 1\/2 Gold Mist Diffusion Lens Filter","description":"\u003cp\u003e\u003cstrong\u003eThe PolarPro CineGold Helix MagLock is a 1\/2 strength gold mist diffusion filter (model PM-GLDMST-1\/2) that attaches magnetically to any lens fitted with a Helix Base Plate, designed to emulate the warm highlights and low contrast of Kodak Portra 400 film.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis listing is the Helix MagLock version. The CineGold filter is also available as a screw-in in \u003ca href=\"\/products\/polarpro-cinegold-filter-39mm-1-2-gold-mist-diffusion\"\u003e39mm\u003c\/a\u003e, \u003ca href=\"\/products\/polarpro-cinegold-filter-49mm-1-2-gold-mist-diffusion-emulate-portra-400\"\u003e49mm\u003c\/a\u003e, \u003ca href=\"\/products\/polarpro-cinegold-filter-67mm-1-2-gold-mist-diffusion-emulate-portra-400\"\u003e67mm\u003c\/a\u003e, \u003ca href=\"\/products\/polarpro-cinegold-filter-77mm-1-2-gold-mist-diffusion-emulate-portra-400\"\u003e77mm\u003c\/a\u003e and \u003ca href=\"\/products\/polarpro-cinegold-filter-82mm-1-2-gold-mist-diffusion-emulate-portra-400\"\u003e82mm\u003c\/a\u003e. Helix Base Plates are sold separately and are available in \u003ca href=\"\/products\/polarpro-67mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e67mm\u003c\/a\u003e, \u003ca href=\"\/products\/polarpro-72mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e72mm\u003c\/a\u003e, \u003ca href=\"\/products\/polarpro-77mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e77mm\u003c\/a\u003e and \u003ca href=\"\/products\/polarpro-82mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e82mm\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMount: Helix MagLock (requires a Helix Base Plate, sold separately)\u003c\/li\u003e\n\u003cli\u003eModel: PM-GLDMST-1\/2\u003c\/li\u003e\n\u003cli\u003eMist strength: 1\/2 Gold Mist diffusion\u003c\/li\u003e\n\u003cli\u003eTransmission: 90%\u003c\/li\u003e\n\u003cli\u003eColour tone: warmer highlights, neutral shadows\u003c\/li\u003e\n\u003cli\u003eGlass: Chroma, made in Germany\u003c\/li\u003e\n\u003cli\u003eCoatings: anti-reflective, anti-fingerprint, anti-scratch\u003c\/li\u003e\n\u003cli\u003eIncludes: filter and Defenders\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCineGold Filter Helix MagLock\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLocks magnetically onto any lens fitted with a Helix Base Plate.\u003c\/li\u003e\n\u003cli\u003eEngineered to emulate Kodak Portra 400 with creamy highlights and low contrast.\u003c\/li\u003e\n\u003cli\u003eIncludes colour presets to further emulate the look with a pastel-toned palette.\u003c\/li\u003e\n\u003cli\u003eIncludes filter and Defenders. Helix Base Plates are sold separately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eDiffusion Inspired by Kodak Portra 400 Film\u003c\/h2\u003e\n\u003cp\u003eThe CineGold filter is designed to emulate the creamy highlights, low contrast and pastel-toned palette of Kodak Portra 400. It adds a gentle golden glow to images, softening digital harshness while preserving natural skin tones.\u003c\/p\u003e\n\n\u003ch2\u003e1\/2 Gold Mist Brings an All New Vibe\u003c\/h2\u003e\n\u003cp\u003eGolden particles infused directly into the glass deliver a warm, cinematic diffusion around light sources, while preserving smooth skin tones and nostalgic pastel hues.\u003c\/p\u003e","brand":"PolarPro","offers":[{"title":"Default Title","offer_id":51795083002122,"sku":"91955","price":199.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/PM-GLDMST-1_2.jpg?v=1758023106"},{"product_id":"polarpro-arctic-cp-filter-helix-benjamin-hardman-series-cpl-circular-polariser","title":"PolarPro Arctic CP Filter Helix Benjamin Hardman Series CPL Circular Polariser","description":"\u003cp\u003e\u003cstrong\u003eThe PolarPro Arctic CP Filter Helix (ARTC-CP-HLX) is the Helix MagLock version of the Benjamin Hardman Series circular polariser, offering 45% light transmission and 110° short-throw rotation. It attaches magnetically to a Helix Base Plate, sold separately.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eChoose a Helix Base Plate to suit your lens thread: \u003ca href=\"\/products\/polarpro-67mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e67mm\u003c\/a\u003e, \u003ca href=\"\/products\/polarpro-72mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e72mm\u003c\/a\u003e, \u003ca href=\"\/products\/polarpro-77mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e77mm\u003c\/a\u003e or \u003ca href=\"\/products\/polarpro-82mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e82mm\u003c\/a\u003e. The Arctic CP is also available as a screw-in filter in \u003ca href=\"\/products\/polarpro-arctic-cp-filter-49mm-benjamin-hardman-series-cpl-circular-polariser\"\u003e49mm\u003c\/a\u003e, \u003ca href=\"\/products\/polarpro-arctic-cp-filter-67mm-benjamin-hardman-series-cpl-circular-polariser\"\u003e67mm\u003c\/a\u003e, \u003ca href=\"\/products\/polarpro-arctic-cp-filter-77mm-benjamin-hardman-series-cpl-circular-polariser\"\u003e77mm\u003c\/a\u003e and \u003ca href=\"\/products\/polarpro-arctic-cp-filter-82mm-benjamin-hardman-series-cpl-circular-polariser\"\u003e82mm\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMount: Helix MagLock (Helix Base Plate required, sold separately)\u003c\/li\u003e\n\u003cli\u003eModel: ARTC-CP-HLX\u003c\/li\u003e\n\u003cli\u003eTransmission: 45% (approx. 0.5 stop brighter than standard polarisers)\u003c\/li\u003e\n\u003cli\u003eRotation: 110° short-throw\u003c\/li\u003e\n\u003cli\u003ePolarisation: Chroma Polarisation\u003c\/li\u003e\n\u003cli\u003eFrame: slim, lens hood compatible\u003c\/li\u003e\n\u003cli\u003eBuild: aerospace-grade aluminium frame, multi-coated glass\u003c\/li\u003e\n\u003cli\u003eIncludes: filter and Defenders\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eArctic CP Filter, Benjamin Hardman Series, Helix\u003c\/h2\u003e\n\u003cp\u003eModel: ARTC-CP-HLX\u003c\/p\u003e\n\u003cp\u003eThe Arctic CP Filter was designed in collaboration with photographer Benjamin Hardman for shooting in the harsh, low-light conditions of the Arctic. The 45% light transmission — around half a stop brighter than traditional polarisers — recovers detail in glaciers, icebergs and wildlife scenes without sacrificing colour accuracy.\u003c\/p\u003e\n\u003cp\u003eThe slim frame is compatible with lens hoods for use with your full setup.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh Transmission Polariser (45%) – approximately half a stop brighter than standard polarisers.\u003c\/li\u003e\n\u003cli\u003eChroma Polarisation Technology – accurate colour rendition with no colour shift.\u003c\/li\u003e\n\u003cli\u003eShort Throw Rotation (110°) – full polarisation range in a 110° turn.\u003c\/li\u003e\n\u003cli\u003eGlove-Friendly Surface – enlarged grip for smooth adjustments in cold conditions.\u003c\/li\u003e\n\u003cli\u003eLens Hood Compatible – slim frame works with lens hoods.\u003c\/li\u003e\n\u003cli\u003eField-Tested in Greenland – used by Benjamin Hardman on a sailing voyage through Arctic ice fields.\u003c\/li\u003e\n\u003cli\u003eIncludes filter and Defenders. Requires Helix Base Plates, sold separately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuilt for the Arctic. Trusted by Benjamin Hardman.\u003c\/h2\u003e\n\u003cp\u003eBenjamin Hardman tested the Arctic CP Filter on his Greenland voyage, where reliable polarisation in extreme low-light was essential. Higher transmission, fast 110° control, flawless colour rendition and hood-ready compatibility make it suited to conditions that push both photographer and gear to the limit.\u003c\/p\u003e\n\n\u003ch2\u003eReflections Reduced, Contrast Enhanced\u003c\/h2\u003e\n\u003cp\u003eChroma Polarisation combined with 110° short-throw rotation and a hood-compatible slim frame delivers precise polarisation control without compromise.\u003c\/p\u003e\n\n\u003ch2\u003eMagLock Technology\u003c\/h2\u003e\n\u003cp\u003eHelix MagLock uses a magnetic design that holds filters and Defender caps securely in place until you are ready to swap them.\u003c\/p\u003e","brand":"PolarPro","offers":[{"title":"Default Title","offer_id":52101305237770,"sku":"92167","price":249.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/ARTC-CP-HLX.jpg?v=1769894097"},{"product_id":"polarpro-portra-filter-helix-1-4-white-mist-diffusion-emulate-portra-400-film","title":"PolarPro Portra Filter Helix 1\/4 White Mist Diffusion Emulate Portra 400 Film","description":"\u003cp\u003e\u003cstrong\u003eThe PolarPro Portra Filter Helix (HLX-PORTRA) is a Helix MagLock camera filter combining a Portra 400-inspired colour tone, 1\/4 White Mist diffusion and a Chroma polariser in a single optical element. It is part of the PolarPro Portra Filter range.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis listing is the Helix MagLock version. The Portra Filter is also available in \u003ca href=\"\/products\/polarpro-portra-filter-67mm-1-4-white-mist-diffusion-emulate-portra-400-film\"\u003e67mm\u003c\/a\u003e, \u003ca href=\"\/products\/polarpro-portra-filter-77mm-1-4-white-mist-diffusion-emulate-portra-400-film\"\u003e77mm\u003c\/a\u003e, and \u003ca href=\"\/products\/polarpro-portra-filter-82mm-1-4-white-mist-diffusion-emulate-portra-400-film\"\u003e82mm\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSize: Helix MagLock\u003c\/li\u003e\n\u003cli\u003eModel: HLX-PORTRA\u003c\/li\u003e\n\u003cli\u003eLook: colour profile inspired by Kodak Portra 400 film\u003c\/li\u003e\n\u003cli\u003eDiffusion: 1\/4 White Mist\u003c\/li\u003e\n\u003cli\u003eGlass: Chroma polariser with Portra-inspired tone control\u003c\/li\u003e\n\u003cli\u003eFrame: 6061 aluminium alloy\u003c\/li\u003e\n\u003cli\u003eCase: Portra graphic hard case with TPE insert\u003c\/li\u003e\n\u003cli\u003eIn the box: Portra filter, filter case\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePortra Filter | Helix (HLX-PORTRA)\u003c\/h2\u003e\n\u003cp\u003eThe Portra Filter is built around the colour profile of Kodak Portra 400. The glass combines a custom colour tone, 1\/4 White Mist diffusion and a Chroma polariser to deliver a warm, filmic look straight out of camera.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWarm, neutral-leaning colour profile inspired by Portra 400 film.\u003c\/li\u003e\n\u003cli\u003eNatural, creamy skin tones and warm highlights without flattening the composition.\u003c\/li\u003e\n\u003cli\u003e1\/4 White Mist diffusion tuned for highlight roll-off and a filmic look.\u003c\/li\u003e\n\u003cli\u003eBuilt-in Chroma polariser reduces reflections and increases colour depth and separation.\u003c\/li\u003e\n\u003cli\u003eThree optical effects in one filter: less grading time, more consistency and a repeatable look across shoots.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eDiffusion Inspired by Kodak Portra 400\u003c\/h2\u003e\n\u003cp\u003eThe Portra Filter blends colour tone, diffusion and glare reduction into one optical filter. Soft diffusion and controlled glare work together to preserve texture, tone and atmosphere in every frame.\u003c\/p\u003e\n\n\u003ch2\u003eFinished at Capture\u003c\/h2\u003e\n\u003cp\u003eNatural skin tones, warm highlights and smooth roll-off deliver a finished look straight out of camera, with less time spent in post.\u003c\/p\u003e","brand":"PolarPro","offers":[{"title":"Default Title","offer_id":52568404951306,"sku":"92412","price":219.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/polarpro_helix_portra_400.jpg?v=1772444968"},{"product_id":"polarpro-goldstache-filter-helix-shortstache-1-4-gold-mist-pl-chroma-polariser","title":"PolarPro Goldstache Filter Helix Shortstache 1\/4 Gold Mist PL Chroma Polariser","description":"\u003cp\u003e\u003cstrong\u003eThe PolarPro Goldstache Filter Helix Shortstache is a Helix MagLock filter (model GLDPL-HELIX) combining 1\/4 Gold Mist diffusion with an integrated Chroma PL polariser, part of PolarPro's Goldstache filter range.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis listing is the Helix MagLock version. The Goldstache Shortstache is also available in \u003ca href=\"\/products\/polarpro-goldstache-filter-49mm-shortstache-1-4-gold-mist-pl-chroma-polariser\"\u003e49mm\u003c\/a\u003e, \u003ca href=\"\/products\/polarpro-goldstache-filter-67mm-shortstache-1-4-gold-mist-pl-chroma-polariser\"\u003e67mm\u003c\/a\u003e, \u003ca href=\"\/products\/polarpro-goldstache-filter-77mm-shortstache-1-4-gold-mist-pl-chroma-polariser\"\u003e77mm\u003c\/a\u003e and \u003ca href=\"\/products\/polarpro-goldstache-filter-82mm-shortstache-1-4-gold-mist-pl-chroma-polariser\"\u003e82mm\u003c\/a\u003e screw-in versions.\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMount: Helix MagLock\u003c\/li\u003e\n\u003cli\u003eModel: GLDPL-HELIX\u003c\/li\u003e\n\u003cli\u003eDiffusion: 1\/4 Gold Mist\u003c\/li\u003e\n\u003cli\u003ePolariser: integrated Chroma PL\u003c\/li\u003e\n\u003cli\u003eFrame: 6061 aluminium alloy\u003c\/li\u003e\n\u003cli\u003eCase: hard case with TPE insert\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eGoldstache Filter Helix\u003c\/h2\u003e\n\u003cp\u003eThe Goldstache combines 1\/4 Gold Mist diffusion with a circular polariser, adding warm, film-like character to highlights while cutting reflections and haze. Helix filters lock onto a Helix Base Plate fitted to your lens; Base Plates are sold separately and are available in \u003ca href=\"\/products\/polarpro-67mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e67mm\u003c\/a\u003e, \u003ca href=\"\/products\/polarpro-72mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e72mm\u003c\/a\u003e, \u003ca href=\"\/products\/polarpro-77mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e77mm\u003c\/a\u003e and \u003ca href=\"\/products\/polarpro-82mm-helix-base-plate-and-defender-cap-for-helix-maglock-filters\"\u003e82mm\u003c\/a\u003e.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWarm highlight glow\u003c\/li\u003e\n\u003cli\u003eChroma polariser glass\u003c\/li\u003e\n\u003cli\u003eRefined aluminium frame\u003c\/li\u003e\n\u003cli\u003eSubtle diffusion\u003c\/li\u003e\n\u003cli\u003eBalanced skin tones\u003c\/li\u003e\n\u003cli\u003eBuilt for photo and video workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Goldstache lifts highlights with a soft golden tone without losing fine detail. Portraits and everyday scenes take on a refined, film-inspired warmth straight from camera. The integrated Chroma PL polariser reduces glare and deepens colours in the same filter.\u003c\/p\u003e\n\u003cp\u003eSuited to photographers and filmmakers who want mood and sharpness in a single Helix-mount filter. Model: GLDPL-HELIX.\u003c\/p\u003e","brand":"PolarPro","offers":[{"title":"Default Title","offer_id":52690519556362,"sku":"92499","price":244.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/polarpro_helix_goldstatche_shortstache.jpg?v=1773150144"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/collections\/baad9fe18def3e8e628b83db7ade9708_9fce1791-1be9-4232-b46a-63dd05716154.png?v=1792188021","url":"https:\/\/www.cen.uk\/collections\/polarpro-helix.oembed","provider":"CEN","version":"1.0","type":"link"}