Compare Samyang 135mm F2.0 ED UMC vs Voigtlander Ultron 28mm F2
Variants
Type I
Type II
Construction
Aperture Blades
9 blades
10 blades, straight cut
Form Factor
Medium Telephoto Prime Lens
Manual-focus prime lens for rangefinder cameras
Image Size
Full-Frame
Full-frame
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Lens Mount
Canon EF-mount, Canon EF-M-mount, Micro Four Thirds-mount, Fujifilm X-mount, Micro Four Thirds-mount, Nikon F-mount, Pentax K-mount, Samsung NX-mount, Sony A-mount, Sony E-mount
M-mount bayonet (VM)
Optical Formula | Elements
11 elements
10 elements
Optical Formula | Groups
7 groups
7 groups
Optical Formula | Special Glass
1 ED element, Ultra Multi Coating groups
Dimensions
Filter Diameter
77 mm / 3.03 in
39 mm
Size | Diameter
82 mm / 3.23 in
Size | Length
122 mm / 4.80 in
36 mm
Weight
830 g / 29.33 oz
Function
Angle Of View
18.2° Diagonal | 15.2° Horizontal | 10.2° Vertical
74.51°
Aperture
f/2 ~ f/22
f/2 ~ f/22
Autofocus
No
Focal Length
135 mm
28 mm
Focus Type
Internal
Image Stabilization
No
Weather Resistance
No
Performance
Min Focus Distance
800 mm / 31.50 in
0.5 m (Rangefinder coupling ∞ ~ 0.7 m)
Production
Accessory
Lens hood included
Lens hood LH-4N or LH-12, optional
Debut
2015-01-12
2021
Made In
Japan
Reviews
Neofiliac score
50%
Pros
- Smooth rendering
- Good resolution
- Amazing build quality
- Very sharp
- Easy to focus
Cons
- On the heavy side
- Lacks weather sealing
- Hard to MF at this focal length
- Does not work well with thick filter stack
- Vignetting at f/2
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