SCHNEIDER Radiant Black 1/2 Filter 4 x 5.65" #68-093256

Diffusion filter for portrait and cinema

The Schneider Radiant Black 1/2 filter measures 4 x 5.65 inches and fits matte-box trays that accept this standard size. It softens highlights and lowers contrast to give skin a gentle glow while keeping shadow detail intact. The half-strength density suits close-ups and wider frames alike. Cinematographers and photographers who want an analog film aesthetic reach for this glass.

Matte-box format limits screw-in convenience

Because the filter uses a 4 x 5.65 inch rectangular frame, it cannot be threaded directly onto lens barrels. A compatible matte box or filter holder is required, adding bulk and setup time on set. Shooters who prefer a lightweight screw-in workflow will find this format impractical. The larger 6.6 x 6.6 inch version exists but does not change the mounting requirement.

Optical glass resists haze and handles cleanly

Schneider-Kreuznach coats the glass to preserve deep blacks and suppress veiling flare across the frame. The rectangular edges slide into trays without vignetting on wide lenses when the stage is positioned correctly. Fingerprints wipe off the hard coating with standard lens cloths. No threading means no risk of cross-threading or stuck rings during fast lens changes.