Compare Voigtlander 21mm F1.8 Ultron vs Samyang MF 14mm F2.8 MK2 vs Voigtlander 35mm Ultron
Construction
Aperture Blades
10 blades
9 blades
10, Straight
Colors
Black
Black, Silver
Form Factor
Ultra Wide-Angle Prime Lens
Ultra Wide-Angle Prime Lens
Image Size
Full-Frame
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
Canon EF-mount, Canon EF-M-mount, Fujifilm X-mount, Micro Four Thirds-mount, Nikon F-mount, Sony E-mount
M-mount (VM)
Material
Metal barrel, metal mount
Optical Formula | Elements
13 elements
14 elements
8 elements
Optical Formula | Groups
11 groups
10 groups
5 groups
Optical Formula | Special Glass
Aspherical element groups
1 ASP, 1 hybrid ASP, 2 ED, 3 HR elements + UMC coating groups
Dimensions
Filter Diameter
58 mm / 2.28 in
39 mm
Size | Diameter
62 mm / 2.44 in
87 mm / 3.43 in
52 mm
Size | Length
92 mm / 3.62 in
96 mm / 3.78 in
28.1 mm
Weight
412 g / 14.56 oz
649 g / 22.93 oz
210 g
Function
Angle Of View
91.7° Diagonal | 81.2° Horizontal | 59.5° Vertical
114.2° Diagonal | 104.3° Horizontal | 81.2° Vertical
62.5°
Aperture
f/1.8 ~ f/22
f/2.8 ~ f/22
F/2 - f/16
Autofocus
No
No
Focal Length
21 mm
14 mm
35 mm
Focus Type
Internal
Image Stabilization
No
Weather Resistance
Yes
Performance
Max Magnification
0.08x
Min Focus Distance
500 mm / 19.69 in
280 mm / 11.02 in
0.58m (Rangefinder coupling ∞ ~ 0.7 m)
Production
Accessory
Lens Hood: Non-detachable hood (supplied)
Lens hood included
Lens Hood: LH-4N or LH-12, optional
Debut
2012-09-17
2020-05-25
2021-Q1
Made In
Japan
Korea
Japan
Reviews
Neofiliac score
88%
59%
Pros
- Solid all-metal construction
- Very sharp
- Great sunstar
- Quite bright aperture
- Weather-sealed
- Improved focus ring
- Good build quality and ergonomics
Cons
- Lacks front filter thread
- Low maximum magnification
- Strong vignetting
- Not very sharp
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