STC Super Hi-Vision CPL Filter 39mm[High Transmission -1EV][SLC Color Calibration] Schott B270 Glass, Ultra-Slim, AR/AS Multi-Coating, Double-Sided Anti-Smudge, Anti-Static, 8K Ready, No Color Cast.

Two layers of 0.8 mm Schott B270 crown glass around Nitto high-transmission polarizing film to filter out the effects of diffused light. STC uses the best high-transmission polarizer and SLC simulative linear calibration coating technology to make a filter that lowers exposure by just 1 EV for optimal picture quality with low color cast. ^^ High Transmission & Low Exposure Loss Uses premium polarizer with SLC (Simulative Linear Calibration) technology, lowering exposure by only 1 EV to maintain exceptional brightness and optimal image quality. ^^ Zero Color Cast & 8K Resolution Ready Crafted from high-definition Schott B270 optical glass to eliminate color shifts, delivering ultra-sharp, high-contrast, and color-accurate performance perfect for 8K video and photography.

^^ Double-Sided Anti-Smudge & Waterproof Features advanced multi-coating (AR/AS) that makes the filter waterproof, oil-resistant, and anti-static. Dust, water droplets, and fingerprints can be wiped away with ease. ^^ Ultra-Slim 6mm Frame to Prevent Vignetting The ultra-thin, shock-absorbent aluminum ring is designed to avoid vignetting even on wide-angle lenses, featuring a matte black finish to minimize internal reflections. ^^ Universal Lens Compatibility Equipped with front threads to allow easy attachment of lens caps or other filters. Ideal for outdoor, landscape, and reflective surface photography.