Leica Elmarit-M 21mm f/2.8 ASPH

Wideangle prime lens | Leica M
Principal specifications
Lens type Prime lens
Max Format size 35mm FF
Focal length 21 mm
Image stabilisation No
Lens mount Leica M
Aperture
Maximum aperture F2.8
Minimum aperture F16.0
Aperture ring Yes
Number of diaphragm blades 9
Aperture notes with clickstops (including half values), manual diaphragm
Optics
Elements 9
Groups 7
Special elements / coatings 1 aspherical element
Focus
Minimum focus 0.70 m (27.56)
Maximum magnification 0.034×
Autofocus No
Full time manual Unknown
Distance scale Yes
DoF scale Yes
Physical
Weight 300 g (0.66 lb)
Diameter 58 mm (2.28)
Length 46 mm (1.81)
Materials metal barrel, metal mount
Colour black anodized or silver chrome finish
Filter thread 55 mm
Hood supplied Yes
Hood product code 12 592
Tripod collar No
Other
Notes silver chrome version weighs 415g
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