Canon 82REG Filter

The technical details behind this filter
Add protection to your lens with the Canon 82REG Filter. This protect filter does not only prevent fingerprints, moisture, and dust from your lens, but it also helps to protect your lens from scratches and damage. This protect filter is compatible with certain EF and TS lenses, such as EF 16–35mm f/2.8L III USM, TS-E 135mm f/4L Macro, EF 16-35mm f/2.8L II USM, and EF 16–35mm f/2.8L III USM.
Key Features

Prevents dust, moisture, and damage
Fits 82mm thread
Top three reasons we think you will love this filter

Offers protection
Works great
Perfect fit