FOTGA Nano 4x5.65" ND8 Neutral Density Filter, Optical Glass ND0.9 (3 Stops) Multi-Layer Coatings MC Cinema Square ND Filter for 4x5.65Inch Matte Box Filter Trays Holder Filmmaking Video Making

• ☞ FOTGA square ND0.9 (3 stops) 4" x 5.65" filter enables more control over shutter speed and aperture, avoiding overexposure and helping to balance image exposure, perfect for shooting in bright sunlight, creating motion blur. Ideal for professional film and video shooting.
• ☞ Made of high-definition optical glass, offering a better image resolution, avoiding any color cast.
• ☞ ND8 = ND 0.9 = 3 stops, reduce three gear of the aperture and features 12.5% light transmittance. It helps balance overall exposure across the image and reproduces color with moderate color temperature.
• ☞ Double sides with Multi-layer Nano coating, can effectively reduce the appearance of lens flare and ghosting caused by reflections; and protect the filter against dust, scratches, oil, and water.
• ☞ Ultra Slim & Lightweight design. The whole filter thickness is only 4mm and weights only 146g, without burden with your whole filmming set up, convenience to carry and store. Taking a professional shooting free of burden and just carry it to any place with ease.

Description Description: A Neutral Density Filter or ND filter is a filter that reduces or modifies the intensity of all wavelengths or colors of light equally, giving no changes in hue of color rendition. It can be a colorless (clear) or grey filter. The purpose of a standard photographic neutral density filter is to reduce the amount of light entering the lens. Doing so allows the photographer to select combinations of aperture, exposure time and sensor sensitivity which would otherwise produce overexposed pictures. This is done to achieve effects such as a shallower depth of field and/or motion blur of a subject in a wider range of situations and atmospheric conditions. This FOTGA Nano ND filter is compatible with all brands of matte boxes and filter trays that fit the 4 x 5.65inch standard, such as Fotga Mini Lightweight Matte Box, JTZ DP30 Matte box. Specification: High quality environmental HD optical glass. Increases control of depth of field. Eliminates overly bright, washed-out images. Balances exposures Multi-layer Nano coating on both sides reduce reflection and "ghost images". Equally effective in color or black and white photography. ND8 = ND 0.9 = 3 stops Light Transmittance: 12.5% Size: 4x5.65" / 101.5x143.5mm Thickness: 0.16"/4mm Net Weight: 5.15oz / 146g Package Including: 1 x 4x5.65" Optical Glass Filter ND8 (0.9)