SmallRig 4x5.65" ND 1.8 (6 Stop) Multi-Layer Coated B270 Optical Glass Square Filter 4227

SmallRig 4 x 5.65" ND 1.8 (6 Stop) Filter 4227 is designed for professional photographers and videographers to achieve balanced exposure and cinematic scenes. This square neutral density filter is compatible with 4 x 5.65" matte box systems or filter trays.

Features:
* ND 1.8 (6 Stop) Light Reduction: Blocks 6 stops of light, with 1.56% light transmittance, ideal for controlling exposure in bright conditions and achieving desired depth of field.
* High-Clarity B270 Optical Glass: Made from high-quality B270 optical glass from Germany, precisely ground and polished for superior image quality and minimal color cast.
* Double-Sided Multi-Layer Nano-Coating: Features multi-layer nano-coating on both sides to reduce lens flare, optimize light transmission, and ensure high-accuracy color reproduction.
* Durable & Easy to Maintain: Coatings are waterproof, oil-resistant, and anti-scratch, making the filter easy to clean, store, and suitable for challenging outdoor filming.
* Versatile Use: Allows for wider aperture settings to create background blur and control image sharpness, enhancing latitude and overall image quality.
* Dimensions: Measures 143.45 x 101.55 x 4.0mm.
* Compatibility: Universal for 4 x 5.65" filter trays or matte boxes, including SmallRig models 3196, 3575, 3680, 2660, 3641, 3645, 3556. (Note: Incompatible with 100 x 150mm filter trays).