Mobile Clamp filter Apexel HD Glass 67mm ND400 APL- 67VND400Mobile Clamp filter Apexel HD Glass 67mm ND400 APL 67VND400 Gain full control over exposure and achieve stunning results even in difficult lighting conditions. The Apexel ND400 filter with a diameter of 67mm is made of high quality HD glass, which guarantees sharpness and clarity. The adjustable density allows you to smoothly adjust the amount of light entering the lens, so you can film in bright sunlight, create motion blur effects and extend