The Smallrig 4 x 5.65 "ND1.8 （6 Stops） Filter 4227 is one of the Cine ND filters designed for professional photographers. It has a 1.56%light transmission capability with a six-speed light extinguishing and optical glass that is precisely polished and polished for the 4 x 5.65" filter box or a matt box. The high -purity, high -permeable B270 optical glass filter from Germany is covered with a multilayer nanobevon on both sides for high -precision color rendering. These coatings are mold resistant, waterproof, oilproof and scratch-free, making the battery easy to clean and store and ideal for video or film recording. The filter allows a wider aperture to further blur the background and control the sharpness of the image, thus improving width and image quality.

- double -sided, multilayer nanobevonet with high precision color rendering
- Made of high -purity optical glass from Germany with less color
- Waterproof, oilproof and scratch -free
- compatible with a 4 x 5.65 "matte box system

Comment
- Compatible with the 4 x 5.65 "filter tray or matte box system.
- Not compatible with the 100 x 150 mm filter tray.

Compatibility
- Universal 4 x 5.65 "filter tray or matte box
- 3196, 3575, 3680, 2660, 3641, 3645, 3556