Haida PROII CPL-VND 2-in-1 Filter (72mm, 3 to 7-Stop)

type: a variable neutral-gray filter with cpl function (3-7 stops) density range: from 0.9 to 2.1, ensures the image of the image for shooting with widediaphragm or long exposure
control: visual scale with marks for accurate density adjustment and lever for fast positioning
material: optical glass with eight -layer multi -layer coating forimproved color rendering and protection against reflections
frame: ultra -thin aluminum frame, preventing vignation, strong and light
features: minimizing phantoms and internal reflections, improved protectionand durability