LY-E37 Lens washer, lens gasket, used for cut lens small, 1.2mm width, 4m length

Usage

This product is used when the lens is cut just a bit too small for the frame. Follow the instructions on the spool itself to fill the gap between the frame and lens. This is only to be used on metal frames.

Usage instruction:

Used for situations where lenses are cut small, use this invisible padding.  

For slightly smaller lens cutting, the nylon thread can be glued to the frame slot before the lens is installed.