NEEWER 4x5.65 Square UV Filter - Cinema Matte Box Protection

In this review the NEEWER 4x5.65 Square UV Filter is assessed mainly for filmmakers and camera operators who use matte boxes and need reliable front-element protection without altering color or sharpness. The bottom line: this filter is built for professional cinema workflows and for anyone mounting glass in a Tilta, SmallRig or other matte box; it protects the lens and preserves image fidelity thanks to premium HD optical glass and extensive multi coatings. It feels like a practical, low-risk investment for protecting expensive optics during shoots.

Key Features

• Square format compatibility: Designed to fit matte boxes from Tilta, SmallRig and other brands, the square 4x5.65 size makes slotting into standard cinema filter trays straightforward.
• Protective UV barrier: Acts as a physical shield for the front element, reducing the chance of dust, scratches or bumps damaging the lens during on-set use.
• Premium HD optical glass: High-quality glass construction preserves clarity and reproduces colors accurately so footage remains true to the scene.
• Double sided multi coatings: Thirty layers of nano coatings on both sides reduce reflections and glare while adding oil resistance, water repellency and scratch resistance.
• Included accessories: The package includes a filter pouch and cleaning cloth so the filter can be stored and maintained between shoots.

Who It's For

Filmmakers, DITs and camera assistants who run a matte box system and want an unobtrusive way to protect front elements will find this UV filter useful. It is especially suited to documentary, commercial and narrative shoots where lens protection and color accuracy matter but additional optical effects are unwanted.

Those who should look elsewhere include photographers who need screw-in round filters for still lenses or users who require variable ND or specialty glass beyond a basic UV protective layer; this product is a protective and clarity-focused UV filter rather than an exposure control tool.

Pros & Cons

Pros

• High optical clarity and accurate color reproduction make it unobtrusive in professional imaging chains.
• Robust multi coatings cut reflections and add oil, water and scratch resistance for real-world durability.
• Designed for matte boxes from well known cage and rig manufacturers, so it fits into cinema workflows easily.
• Comes with a pouch and cleaning cloth for protection and maintenance between uses.

Cons

• As a UV protective filter it does not provide ND or creative effects, so additional filters are required for exposure control.

Specifications

Filter type	Square UV filter
Size	4 in x 5.65 in
Frame thickness	4 mm
Glass	HD optical glass
Coatings	Double sided, 30 layers nano coatings
Included in box	1 x UV filter, 1 x filter pouch, 1 x cleaning cloth

Our Verdict

The NEEWER 4x5.65 Square UV Filter is a practical choice for cinematographers who need durable front-element protection that does not alter color or sharpness. It delivers solid value through quality glass, robust multi coatings and matte box compatibility, making it a sensible protective investment for production kits where preserving image fidelity is a priority.

Frequently Asked Questions

Will this fit my Tilta matte box?
Yes, the filter is specified for 4x5.65 square filter trays and is compatible with Tilta, SmallRig and other matte box systems that accept that size.

Does this filter change color or sharpness?
No, the premium HD optical glass and multi coatings are intended to preserve color accuracy and clarity without adding a color cast or softness.

What accessories are included?
The box includes the UV filter, a protective filter pouch and a cleaning cloth to keep the glass clean between uses.