Moment CineBloom 2-5 Stop Variable ND Diffusion 20% 77mm Filter Thread with Case

The Moment CineBloom VND 20% is a 77mm screw-in filter that combines CineBloom diffusion (20%, full strength) with a built-in 2–5 stop variable ND, giving bloomed highlights, softened detail and smooth motion blur without stacking filters. It suits video shooters on lenses of 16mm focal length and above.

This listing is the 77mm / 20% variant. The CineBloom VND 20% is also available in 67mm and 82mm.

Key specifications

• Filter thread: 77mm
• ND range: 2–5 stops variable, with hard stops
• CineBloom intensity: 20% (full strength)
• ND glass: Schott B270 cinema grade glass with multi-layer coatings
• Frame: machined 6061 aluminium, hard-anodised in Moment Red
• Compatible focal lengths: 16mm and above
• Diameter / depth / weight: 91.16mm / 9.05mm / 47.9g
• Lens caps: works with standard centre-pinch caps

CineBloom Variable ND 20% Diffusion Filter

The CineBloom VND combines Moment's signature CineBloom diffusion with a built-in 2–5 stop variable ND in a single filter. At 20% strength, it blooms highlights, softens digital sharpness and delivers smooth motion blur control, even in bright conditions.

Viewfinder-Visible Stops let you see your ND level through the viewfinder or screen at a glance. A subtle detent at each end gives tactile feedback, and hard stops prevent cross-polarisation throughout the working range. The frame is machined aluminium with a laser-etched control dial and Moment's signature red anodised ring.

• Dreamy, film-like glow: Built-in CineBloom diffusion softens digital sharpness and blooms highlights. A fused particle layer delivers CineBloom's signature softness and character.
• True-to-life image quality: No colour shift, vignetting or cross-polarisation — just clean, balanced exposures.
• Precise light control: Built-in 2–5 stop variable ND for smooth exposure and motion blur control.
• Viewfinder-visible hard stops: Laser-etched markings and mechanical endpoints let you see and feel each ND stop.
• Machined aluminium body: Aerospace-grade 6061 aluminium frame built for durability without unnecessary weight.
• Lens cap compatible: Works with standard centre-pinch lens caps.
• Lifetime guarantee: Backed by Moment's no-hassle warranty.

Two Great Filters. Built Into One.

CineBloom VND combines the signature look of Moment's best-selling CineBloom filter with the precise exposure control of their classic VND, all in one low-profile package — no stacking required.

That CineBloom Look

A fused diffusion element softens hard digital edges and blooms highlights with a natural, film-like glow at 20% full strength.

Professional Quality VND

Better image control in bright conditions without compromising on aperture or shutter speed settings.

High Transmission Glass

Built using the Moment Filter Formula — a proprietary development process combining custom Schott B270 cinema grade glass, specialised treatments and multi-layer coatings to create Moment's signature filter character.

Viewfinder Visible Stops

Laser-etched markings are angled so you can read your ND level through the viewfinder or screen. No guesswork, no checking between shots.

Hard Stops that Lock In

A subtle detent at each end gives tactile feedback, while hard stops prevent cross-polarisation within the working range.

Lens Cap Compatible

No need to remove the filter between shoots. CineBloom VNDs are designed to work with standard centre-pinch lens caps you already own.