Moment Cinebloom Diffusion Filter (10%, 67mm) - Cinematic Soft Glow

In this review the Moment Cinebloom Diffusion Filter (10%, 67mm) is evaluated for photographers and filmmakers who want a subtle film-like softness without sacrificing clarity. The bottom line: it delivers a measurable, natural glow that tames digital sharpness while preserving detail thanks to Schott B270 optical glass, making it a useful tool for anyone who wants a cinematic look without heavy post processing.

Key Features

• Dreamy, cinematic look: Softens hard edges and reduces digital sharpness to create a pleasing film aesthetic without appearing overprocessed.
• Professional-grade glass: Made from Schott B270 optical glass so images retain clarity and show no color shift even with the diffusion effect.
• Universal thread fit: Works with lenses from 37mm to 82mm thread sizes, making it compatible with DSLR, mirrorless, and cinema lenses.
• Designed for 67mm systems: The 67mm size is recommended for Moment lenses and filter mounts, ensuring a straightforward fit for mobile and compact lens setups.
• Stackable with exposure filters: Can be stacked with ND and VND filters so users can keep exposure control while adding soft diffusion.
• Multiple strengths available: The 10% strength provides a moderate glow option between the subtler 5% and stronger 20% choices.

Who It's For

The Cinebloom 10% suits mobile photographers, content creators and cinematographers who want a gentle bloom that reduces the sterile sharpness of modern sensors while keeping highlight detail intact. It is especially relevant for those shooting portrait, wedding, or narrative footage who want a repeatable in-camera look instead of heavy grading.

Those who should look elsewhere are shooters who need extreme diffusion or vintage distortion effects beyond a soft glow, or anyone requiring very large format filters where 67mm threads are not practical. Also, if you prefer digital-only postprocessing workflows, you may not need an optical diffusion filter.

Pros & Cons

Pros

• High-quality Schott B270 glass delivers diffusion with no color shift or image degradation.
• The 10% strength gives a balanced, natural bloom that works well for both photo and video.
• Stackability with ND and VND filters preserves exposure control while adding the effect.
• Recommended 67mm size integrates cleanly with Moment lenses and mounts for mobile setups.

Cons

• Only moderate diffusion at 10% - users wanting a more pronounced vintage glow will prefer the 20% option.
• Threaded filter sizes require the correct adapter or mount for some larger or specialty cinema lenses.

Specifications

Our Verdict

The Moment Cinebloom 10% (67mm) is a practical, well-built diffusion filter for creators who want a subtle, cinematic softening without sacrificing color fidelity or sharpness. Its Schott glass construction and stackability make it good value for photographers and filmmakers who prefer an optical approach to achieving a film-like glow in-camera.

Frequently Asked Questions

Will this change my colors?
No, the Schott B270 optical glass is designed to avoid color shift so the diffusion adds glow without altering color balance.

Can I use this with ND or VND filters?
Yes, the filter is stackable so you can maintain exposure control while applying the Cinebloom effect.

Is 67mm the only size available?
The 67mm size is recommended for Moment lenses and mounts; Cinebloom is offered in multiple strengths and common thread sizes to fit a range of lenses.