Moment Cinebloom Diffusion Filter (5%, 58mm) - Subtle Cinematic Glow

In this review of the Moment Cinebloom Diffusion Filter 5% (58mm), the bottom line is simple: photographers and videographers who want a subtle, filmic softening without sacrificing clarity will appreciate this filter. The 5% strength delivers a restrained bloom that softens hard edges and tames digital sharpness while preserving fine detail thanks to the Schott B270 optical glass. It is a practical tool for those shooting portraits, narrative video, or moody landscapes who want an organic highlight glow straight out of the camera.

Key Features

• Dreamy, cinematic look: Softens hard edges and reduces harsh digital sharpness to create a natural film-like glow on highlights.
• Professional-grade glass: Built with Schott B270 optical glass for excellent clarity and no noticeable color shift in most scenes.
• Broad lens compatibility: Works with lenses from 37mm to 82mm and fits DSLR, mirrorless, and cinema lenses with standard threads.
• Stackable design: Screws onto lenses and stacks with ND and VND filters so you can control exposure while keeping the diffusion effect.
• Multiple strengths available: Available in 5%, 10%, and 20% so you can choose a subtle softening or a more pronounced vintage bloom.
• Lifetime guarantee: Backed by Moment's lifetime guarantee for long-term, professional use and confidence in quality.

Who It's For

The Cinebloom 5% is best for photographers and filmmakers who want a gentle diffusion effect that reads as organic film rather than an obvious soft filter. Portrait shooters, indie filmmakers, and content creators using mirrorless or DSLR setups will find it useful to mute digital crispness while maintaining overall detail.

Those who want extreme diffusion or dramatic glow should consider the 10% or 20% strengths instead, and users who need a non-threaded or specialty mobile-only mount should verify size recommendations - Moment suggests 67mm for their lenses and mounts but the 58mm here fits lenses with that thread diameter.

Pros & Cons

Pros

• Delivers a subtle, cinematic bloom that improves the look of highlights without blurring important detail.
• Schott B270 glass preserves clarity and avoids unpleasant color casts.
• Simple screw-on design that stacks with ND and VND filters for flexible exposure control.

Cons

• The 5% strength is deliberately subtle, so users seeking a strong vintage glow will need a higher strength.
• Choose thread size carefully; Moment recommends 67mm for some gear but this listing is the 58mm size.

Specifications

Product	Moment Cinebloom Diffusion Filter
Strength	5% diffusion
Size	58mm thread
Glass	Schott B270 professional-grade optical glass
Compatibility	Fits lenses 37mm to 82mm thread sizes; 67mm recommended for Moment lenses and mounts
Stacking	Stackable with ND and VND filters
Warranty	Moment lifetime guarantee

Our Verdict

The 5% Moment Cinebloom Diffusion Filter is a solid choice for creatives who want a refined filmic softening without compromising clarity. It offers good value to portrait and video shooters who prefer subtlety and optical quality, and its stackable, professional-grade design makes it a useful, long-term addition to a lens kit.

Frequently Asked Questions

Will this change my color balance?
The filter is made from Schott B270 glass and is designed for no noticeable color shift in normal use.

Can I stack this with ND filters?
Yes, the Cinebloom screws on and is stackable with ND and VND filters to retain exposure control.

Which strength should I choose?
Choose 5% for subtle softening, 10% for a more visible bloom, and 20% for a bold, vintage-inspired glow.