Leica Summarit-M 90mm f/2.5

The Leica Summarit-M 90 mm f/2.5 is a versatile telephoto lens that rounds off the new lens speed class of Summarit-M lenses. Despite being much more handy and lighter than the comparable 90 mm Summicron lens, it offers outstanding optical and mechanical quality.

The 90 mm telephoto lens is a perfect demonstration of how Leica's Summarit-M class is setting new standards in spherical lens design. A Leica M camera with a Leica Summarit-M 90 mm f/2.5 fitted is an extremely compact and handy unit. Compared to other 90 mm focal length lenses, there is hardly any intrusion into the viewfinder image.

Angle of view (diagonal, horizontal, vertical)  27°, 22,6°, 15,2°
Optical design  
Number of lenses/groups 5 / 4
Focal length 91.0 mm
Position of entrance pupil 54,8 mm (related to the first lens surface in light direction)
Focusing range 1 m to Infinity
Distance setting  
Scales Combined meter/feet graduation
Smallest object field  213 x 320 mm
Largest reproduction ratio  1:8.9
Aperture  
Setting/Function With click-stops, half values available, manual diaphragm
Lowest value 16
Bayonet Leica M quick-change bayonet with 6 bit lens identification bar code for digital M models
Filter mount
Non-rotating, internal thread for screw-on filterssize E46, external thread for lens hood, protection
ring for external thread included in deliver
Lens hood Lens hood available as accessory
Dimension and weight:   
Length 66.5 mm
Largest diameter 55 mm
Weight approx. 360 g



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