Feature●Professional JTZ carbon fiber matte box Universal design for all DSLR cameras, video cameras, interchangeable-Lens cameras & Industry standard 15mm rod system and 19mm rod system. Support maximum of 14mm ultra-wide-angle lenses or large lenses up to 114mm in diameter. Rugged and Durable Construction,Carbon Fiber matte box body and Aluminum alloy filter trays,in the case of ensuring the overall strength and minimize the weight.●The matte box provides the user full lighting control and prevents glare and lens flare with its foldable french flags and adjustable side wings. For changing lenses quickly, the unit features a swing away mechanism at a 90 degrees and one key to unlock, automatic closure and allow height adjustable.●It also provides a means of using 2 filters and one of the 360 degrees rotating filter trays and much more.●The fotga 4x5.65 filter is designed for professional filmmaking and photographing.It 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 photography and videography.●Made of high quality environmental optical glass,Increases control of depth of field without compromising image quality or adding color cast.Provides accurate color with no loss in sharpness. Double-sided multi layers of Nano coatings makes the filter scratch resistant,water/oil proof and fingerprint resistant. ND4 = ND 0.6 = 2 stop, Size: 4x5.65" (4mm thick).Description Professional JTZ Cine Carbon Fiber 4x5.65 Inch Matte Box together with Fotga High Quality Glass 4x5.65 Inch ND4 2 Stops Neutral density filter for a wonderful work.