Compare Leica Super-Elmar-M 21mm F3.4 vs Voigtlander 21mm F1.8 Ultron

Construction

Aperture Blades
10 blades
Colors
Black
Form Factor
Ultra Wide-Angle Prime Lens
Ultra Wide-Angle Prime Lens
Image Size
Full-Frame
Full-Frame
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Physical aperture ring, Distance scale, DoF scale
Lens Mount
Leica M-mount
Leica M-mount
Material
Metal body, metal mount
Metal barrel, metal mount
Optical Formula | Elements
8 elements
13 elements
Optical Formula | Groups
7 groups
11 groups
Optical Formula | Special Glass
2 aspheric elements, 4 anomalous partial dispersion glasselements groups
Aspherical element groups

Dimensions

Filter Diameter
46 mm / 1.81 in
58 mm / 2.28 in
Size | Diameter
53 mm / 2.09 in
62 mm / 2.44 in
Size | Length
43 mm / 1.69 in
92 mm / 3.62 in
Weight
279 g / 9.86 oz
412 g / 14.56 oz

Function

Angle Of View
91.7° Diagonal | 81.2° Horizontal | 59.5° Vertical
91.7° Diagonal | 81.2° Horizontal | 59.5° Vertical
Aperture
f/3.4 ~ f/16
f/1.8 ~ f/22
Autofocus
No
No
Focal Length
21 mm
21 mm
Image Stabilization
No

Performance

Max Magnification
0.03x
Min Focus Distance
700 mm / 27.56 in
500 mm / 19.69 in

Production

Accessory
Lens hood included
Lens Hood: Non-detachable hood (supplied)
Debut
2011-06-21
2012-09-17
Made In
Germany
Japan

Reviews

Neofiliac score
86%
88%
Pros
  • Compact and lightweight
  • Solid all-metal construction
  • Superb image quality
  • High micro contrast
  • Solid all-metal construction
  • Very sharp
  • Great sunstar
  • Quite bright aperture
Cons
  • Low maximum magnification

Price

Offers (incl. referral links)
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