Manual lens COSINON Auto 55mm f/1.4 Cosina / Tomioka M42 mount The lens is in good condition, there are micro-scratches on the front lens from cleaning, the rear lens has no scratches and is fully functional The set includes: lens, front and rear caps The manufacturer of the Cosina COSINON Auto 55 mm f/1.4 lens was a Japanese optical company – Tomioka Kōgaku K.K. (Now Kyocera Optec Co., Ltd.). A similar lens was produced under the Tomioka brand. Suitable for both photography and filming. Perfect for adapting to 'mirrorless' cameras (types: Canon EOS M, Sony NEX, Panasonic/Olympus Micro 4/3, Fuji X, Nikon 1, Pentax Q, Samsung NX, etc.), also to cameras and digital SLR cameras (after use appropriate adapter). Technical data: Optical design: 7 elements / 6 groups Viewing angle: 46° Max aperture: 1.4 Min aperture: 16 Number of diaphragm blades: 6 Minimum focusing distance: 0.45 m Maximum magnification: 0.17x Filter diameter: 55 mm Dimensions: approx. 63 x 52 mm Weight: approx. 320 g