Feature●Adopts mature optical glass refining technology and strict optical cold processing process, ensure ND mirror performs well in sharpness.●The biggest technical difficulty of ND filter is to control color deviation. This ND lens has no effect on color balance and light contrast of shooting objects.●Adopts pure optical glass, the core of a filter is its optical properties. Optical glass has stable optical properties and high optical uniformity. Adopts pure optical glass and completes each optical cold processing process in strict accordance with pro●is made of high quality aluminum alloy, and the adjustable filter can be transferred from ND2 to ND400 to meet your requirements of different exposure, solve the tedious photography and bring you better experience and convenience.●The main effect is to increase exposure time and exchange for a big circle of light, which can effectively slow down the shutter speed.Description Specification:
Item Type: Filter
Brand: FOTGA
Material: Aluminum Alloy + Optical Glass
Color: Red
Frame Thickness: Approx. 1 cm/ 0.39 inch
Caliber: Approx. 58 mm/ 2.28 inch
Main Function: Reduce the exposure by reducing the brightness of the lens
Weight: Approx. 64.5 g
Package List:
1 x Filter