Leica Elmarit-M 21mm F2.8 lens Aspherical ( 1997 ) Chrome. In pristine condition.

This is Leica’s most practical ultrawide lens. Its intended for Leica’s full-frame M rangefinder camera’s like the M7 and M8. Rangefinder-coupled focus and metering works fine on any M camera made since 1954, although you need to use your choice of external viewfinder for composition and framing.

Lens mount:  M bayonet.

Focal length : 21,3mm

Optical construction:  9 lenses in 7 groups.

F stop range: f/2.8—f/16.

Closest focusing range: 0,7m.

Smallest object of field : 696×1.044mm

Diaphragm setting type: 8 blades. Click stops.

Angle of view : 92°

Filter type: E55.

Dimensions : 46x58mm

Weight : 415 grams.