Compare Samyang 100mm F2.8 ED UMC Macro vs Samyang 135mm F2.0 ED UMC vs Voigtlander Ultron 28mm F2
Variants
Type I
Type II
Construction
Aperture Blades
9 blades
9 blades
10 blades, straight cut
Form Factor
Short Telephoto Prime Lens
Medium Telephoto Prime Lens
Manual-focus prime lens for rangefinder cameras
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
Canon EF-mount, Fujifilm X-mount, Micro Four Thirds-mount, Nikon F-mount, Pentax K-mount, Samsung NX-mount, Sony A-mount, Sony E-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
15 elements
11 elements
10 elements
Optical Formula | Groups
12 groups
7 groups
7 groups
Optical Formula | Special Glass
1 HRI + 1 ED element, Ultra Multi Coating groups
1 ED element, Ultra Multi Coating groups
Dimensions
Filter Diameter
67 mm / 2.64 in
77 mm / 3.03 in
39 mm
Size | Diameter
73 mm / 2.87 in
82 mm / 3.23 in
Size | Length
123 mm / 4.84 in
122 mm / 4.80 in
36 mm
Weight
720 g / 25.44 oz
830 g / 29.33 oz
Function
Angle Of View
24.4° Diagonal | 20.4° Horizontal | 13.7° Vertical
18.2° Diagonal | 15.2° Horizontal | 10.2° Vertical
74.51°
Aperture
f/2.8 ~ f/32
f/2 ~ f/22
f/2 ~ f/22
Autofocus
No
No
Focal Length
100 mm
135 mm
28 mm
Focus Type
Internal
Internal
Image Stabilization
No
No
Weather Resistance
No
No
Performance
Max Magnification
1x
Min Focus Distance
310 mm / 12.20 in
800 mm / 31.50 in
0.5 m (Rangefinder coupling ∞ ~ 0.7 m)
Production
Accessory
Lens hood included
Lens hood included
Lens hood LH-4N or LH-12, optional
Debut
2015-04-01
2015-01-12
2021
Made In
Japan
Reviews
Neofiliac score
59%
50%
Pros
- 1:1 reproduction
- Clear focusing scale
- Smooth rendering
- Good resolution
- Amazing build quality
- Very sharp
- Easy to focus
Cons
- Lacks weather sealing
- Not Samyang's strongest build
- 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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