The third party special design, perfect conformity in color and surface qualities.
Ring inner diameter: 81.5mm, Ring width: 18mm, Ring thickness: 4.5-8mm, Color: White
Made by metal with very high quality
Suitable for Canon EF 70-300mm f/4-5.6L IS USM.
The UNC (Unified National Coarse Thread) is 1/4'' and 3/8''.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4.4 inch
Height : 3.1 inch
Length : 5.4 inch

Item Weight: 1 pounds (View shipping rates and policies)
Shipping Weight: 7.2 ounce (View shipping rates and policies)

ASIN : B0077XIY06