Compare Samyang 50mm F1.2 AS UMC CS vs Samyang 135mm F2.0 ED UMC vs Fujifilm Fujinon MKX 50-135mm T2.9
Construction
Aperture Blades
9 blades, Circular blades
9 blades
9 blades
Colors
Black
Black
Form Factor
Short Telephoto Prime Lens
Medium Telephoto Prime Lens
Telephoto Zoom Lens
Image Size
APS-C
Full-Frame
APS-C
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Physical aperture ring, Distance scale, DoF scale
Physical aperture ring, Tripod collar, Distance scale
Lens Mount
Canon EF-M-mount, Fujifilm X-mount, Micro Four Thirds-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
Fujifilm X-mount
Optical Formula | Elements
9 elements
11 elements
22 elements
Optical Formula | Groups
7 groups
7 groups
17 groups
Optical Formula | Special Glass
2 aspherical elements + Ultra Multi Coating groups
1 ED element, Ultra Multi Coating groups
6 Super ED + 2 ELD elements groups
Dimensions
Filter Diameter
62 mm / 2.44 in
77 mm / 3.03 in
82 mm / 3.23 in
Size | Diameter
68 mm / 2.68 in
82 mm / 3.23 in
87 mm / 3.43 in
Size | Length
74 mm / 2.91 in
122 mm / 4.80 in
207 mm / 8.15 in
Weight
375 g / 13.25 oz
830 g / 29.33 oz
1080 g / 38.16 oz
Function
Angle Of View
32.2° Diagonal | 27.0° Horizontal | 18.2° Vertical
18.2° Diagonal | 15.2° Horizontal | 10.2° Vertical
31.7° Diagonal (wide) ~ 12.0° Diagonal (tele)
Aperture
f/1.2 ~ f/16
f/2 ~ f/22
f/2.8 ~ f/22
Autofocus
No
No
No
Crop Factor
1.5
1.5
Focal Length
50 mm
135 mm
50 mm ~ 135 mm
Focal Length (35mm Equivalent)
75.0 mm
76 mm ~ 206 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
No
No
Weather Resistance
No
No
No
Zoom Type
Internal zoom
Performance
Min Focus Distance
500 mm / 19.69 in
800 mm / 31.50 in
850 mm / 33.46 in
Production
Accessory
Lens hood included
Lens hood included
Lens hood included
Debut
2015-09-21
2015-01-12
2018-02-15
Reviews
Neofiliac score
59%
50%
52%
Pros
- Bright maximum aperture
- Very sharp
- Good rendering
- Smooth rendering
- Good resolution
- Internal zoom
- Comes with a tripod collar
- Full cine housing like Fujinon's professional cine lenses
Cons
- Lacks weather sealing
- On the heavy side
- Lacks weather sealing
- Hard to MF at this focal length
- Lacks weather sealing
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