This INSERT is an optional way to securely attach a Tadashi Filter to a Rokinon/Samyang/Bower 8mm dslr fisheye lens.

The user can opt out of using the shock absorbing protection feature by removing the Shock Bands and by inserting the INSERT between the lens and filter.

INSERTS are compable with The Pro Fisheye Protector, The Basic Fisheye Protector, and the Neutral Density Fisheye Filter

*Ships USPS from San Francisco, CA