Leica APO-Summicron-M 50mm f/2 ASPH lens now in stcok

By LR admin | Published: September 29, 2012

The Leica APO Summicron-M 50mm f/2 ASPH lens is currently in stock at Amazon (update: the lens is now sold out).

Leica APO-Summicron-M 50 mm f/2 ASPH specifications:

Technical dataLEICA APO-SUMMICRON-M 50 mm f/2 ASPH.
Angle of view in °(diagonal, horizontal, vertical):47° / 40° / 27°
Dimensions(Ø . L from bayonet flange):53 . 47mm (2.09 x 1.85 in)
Weight:300g (10.58 oz)
Closest focusing distance(from the sensor/film plane):0.7cm
Smallest object field:217 . 407mm
Number of iris blades:11
Number of lenses (elements/groups):8/5
Aspherical surfacesPosition of front lens (from the bayonet):24.4 mm
Focusing
Focusing range:0.7 m to infinity
Scales:Combined, feet/meters
Largest reproduction ratio:1:11.3
Apertures
Settings / function:Preselection with click stops at half stops
Smallest aperture:16
Bayonet:Leica M quick-change bayonet
Filter mount:Inner-threaded for screw-in filters
Filter thread size (Ø in mm):E39
Lens hood:Integrated, extendable

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