M size lens hood fit:

Canon EF 500mm F4 L IS USM (I/II);

 

Nikon AF-S 500mm F4D ED (I/II);

Nikon AF-S 500mm F4G ED VR;

Nikon AF-S 500mm F4E FL ED VR;

 

Sigma 500mm F4 DG OS HSM Sports.

This is a can replace the original hood, light weight, foldable, wear-resistant.

The use of wear-resistant nylon Oxford cloth fabric production, the inner layer of short fiber material can reduce the reflective, after installation is not light leakage.When not in use it can be rolled up, Conveniently placed in the corner of the equipment package.