95mm matte box ring and M86x1 adapter for LOMO Foton lenses (M60x0.75 filter thread)

This adapter has two functions:

1. Allows using M86x1 filters on lenses with M60x0.75 filter thread.
2. Allows coupling such lens with a matte box with 95mm opening.

Known compatible lenses are:

1. Foton zoom lens (37-140mm).

Made of anodized aluminium.