• PGYTECH 39A VND filter (6-9 stops) is an adjustable ND filter. The ND64, ND128, ND256 and ND512 filter effects can be achieved by rotating the angle
• It can reduce the light input to ensure that the camera selects the correct exposure value, meet the requirements of highlight suppression, shutter speed adjustment, long exposure shooting, etc., and effectively deal with the use of photos, videos, delay photography, etc
• The lens is made of professional optical glass, with high-definition grinding treatment and double-sided multi-layer nano coating process, which endows the lens with high-quality waterproof, oil proof, dirt proof and scratch resistant properties
• The filter uses a quick installation structure, and does not affect the calibration of the PTZ

Specifications:

• Main material: aluminum, optical glass
• Product size: 36.7mm * 35mm * 5.6mm
• Net weight: 5.1g