I'm selling my Avenon 28mm f3.5 for Leica m39 screw mount. It is a lens made in Japan in the '80s, very hard to find in Europe.

This is a very small lens, with very good quality. It can be adapted to Fuji, Sony, Olympus...

It fell to the ground and the aperture was somewhat affected. I had it checked at a workshop and optically it's perfect, the focus is smooth, but the aperture is stiffening and only goes up to f11. The thread was also slightly damaged, but it does not prevent mounting filters or hoods.