Rotating Ring to Choose Degree of ND: neutral density can be easily adjusted from ND2 to ND400 by rotating the ring.
Allows Wider Aperture: large aperture is available to create depth of field easily, which helps separate subjects from their background.
Allows Reduced Shutter Speed: Zomei variable ND filter provides great shutter speed flexibility and eliminates the need for multiple constant ND filters.
Black Aluminum Filter Ring: black superfine grinding ring and the package of fashion and simply.
Optical Glass Construction：well made from high quality materials, AGC optical glass, which meet the Requirements of European Union''s standards of Environment Protection-ROHS.

Technical Details

Product Details

Package Dimensions
Width : 4.49 inch
Height : 0.87 inch
Length : 5.51 inch

Shipping Weight: 1.44 ounce (View shipping rates and policies)

ASIN : B01HS4EFME