PolarPro Helix Base Plate Defender Cap for Helix MagLock Filters
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FHelix | Base Plate Defender
RDGLCK-DEF
This is a replacement part for the Helix System. You can use this Defender Cap for Base Plates or for the front cap of any Helix filter.
- Built for use with Helix MagLock™ Base Plates (All Sizes).
- Also compatible with all Helix MagLock Filters.
Specification
| Type | Camera Accessories |
|---|---|
| Series | Helix |
| Article Number | RDGLCK-DEF |
More specs
| |
What's Included
- Base Plate Defender
About the brand
PolarPro
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Why you need a CPL Filter
Fine Tune your polarisation and achieve hyper neutral colour rendition. The Staple Filter in every photographers bag, reduce reflections and increase color depth.
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Frequently Asked Questions
Q: Which filter do I need - ND, polariser or variable ND?
A: A polariser cuts glare and deepens colour. Fixed ND filters reduce light by a set amount for controlled shutter speeds. Variable NDs adjust across a range, making them the flexible choice for video. The filter type and strength are listed in the Specification tab.
Q: Will this filter fit my lens or drone?
A: Filters are made per thread size or per drone model. Check the size in the product title and Specification tab against your lens thread or drone model, or contact CEN to confirm.
Q: Why use an ND filter for video?
A: An ND filter lets you keep your shutter speed at roughly double your frame rate in bright light, which produces natural motion blur instead of a harsh, choppy look.
Q: Do filters degrade image quality?
A: Quality glass filters are designed to be optically neutral. Cheap filters can introduce colour casts and softness, which is why we stock cinema-grade brands with strong colour accuracy.
