For sale is an Industar-61 lens with a 53mm focal length and a maximum aperture of f/2.8. This lens is renowned for its sharpness and compact design, making it an excellent choice for enthusiasts of classic photography.



Key Features:



Optical Design: 4 elements in 3 groups (Tessar type), delivering sharp and contrasty images.

Aperture: Maximum f/2.8, minimum f/16, with 6 blades for smooth bokeh.

Focusing: Manual focus with a minimum focusing distance of 1 meter.

Mount: M39 screw mount, compatible with rangefinder cameras and adaptable to modern mirrorless systems.

Filter Thread: Accepts 40.5mm diameter filters.