Precision machined thin aluminum rings
Anti-reflective multi-coatings
High Quality Schott glass
Soft edge to allow a smoother transition between the bright and dark portions of a scene

Technical Details

Product Details

Package Dimensions
Width : 3.7 inch
Height : 0.43 inch
Length : 4.72 inch

Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B01CT6IDBA