Leather strap for Hasselblad flashmeter Compatibility is pretty good: it’ll

Compatibility is pretty good: it’ll work with most lenses that don’t have a protruding rear element

but larger and heavier

Leitz GGr (green) filter for many Summilux lenses and others with a 39mm filter thread

This Nikon Circular Polarizer II is a thin circular polarizing filter for lenses with 58mm filter threads

Leather strap for Hasselblad flashmeter Compatibility is pretty good: it’llThis strap may or may not be a Hasselblad: it does say Hasselblad on it, but some of the finishing is a bit different than what we'd expect so we're calling it an aftermarket strap just in case. In excellent condition, in any event, and well made.