Here is a Mir 268B 45mm f3.5 Russian wide angle lens. Fits Praktisix / Pentacon Six / Kiev 60 / Late Exakta 66 mount cameras Black finish Fully working and tested on a body. Aperature operates well as does stopdown. Focus is smooth Cosmetically excellent condition, signs of light use. Optically it looks clean and clear, very nice optics I cannot see any scratches, separation, haze or fungus Cased with original lens hood, filters, rear cap and front cap Lens comes with filters, both caps and hard leather case. ----------------------------------------------- Focal lenght, mm - 45 Relative aperture,mm - F/3.5 - 22 Minimum distance when photographing, m 0.5