Compare Samyang 135mm F2.0 ED UMC vs Samyang MF 85mm F1.4 MK2 vs Sony 50mm F2.5 G
Construction
Aperture Blades
9 blades
9 blades
7 blades
Colors
Black
Form Factor
Medium Telephoto Prime Lens
Short Telephoto Prime Lens
Normal 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
Physical aperture ring
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
Canon EF-mount, Canon EF-M-mount, Fujifilm X-mount, Micro Four Thirds-mount, Nikon F-mount, Sony E-mount
Sony E-mount
Material
Aluminum alloy
Motor
Linear Motor
Optical Formula | Elements
11 elements
9 elements
9 elements
Optical Formula | Groups
7 groups
7 groups
9 groups
Optical Formula | Special Glass
1 ED element, Ultra Multi Coating groups
1 hybrid ASP element + UMC coating groups
1 ED and 2 aspherical elements groups
Dimensions
Filter Diameter
77 mm / 3.03 in
72 mm / 2.83 in
49 mm / 1.93 in
Size | Diameter
82 mm / 3.23 in
78 mm / 3.07 in
68 mm / 2.68 in
Size | Length
122 mm / 4.80 in
75 mm / 2.95 in
45 mm / 1.77 in
Weight
830 g / 29.33 oz
548 g / 19.36 oz
174 g / 6.15 oz
Function
Angle Of View
18.2° Diagonal | 15.2° Horizontal | 10.2° Vertical
28.6° Diagonal | 23.9° Horizontal | 16.1° Vertical
46.8° Diagonal | 39.6° Horizontal | 27.0° Vertical
Aperture
f/2 ~ f/22
f/1.4 ~ f/22
f/2.5 ~ f/22
Autofocus
No
No
Yes
Focal Length
135 mm
85 mm
50 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
No
No
Weather Resistance
No
Yes
Yes
Performance
Max Magnification
0.09x
0.21x
Min Focus Distance
800 mm / 31.50 in
1100 mm / 43.31 in
310 mm / 12.20 in
Production
Accessory
Lens hood included
Lens hood included
Lens hood included
Debut
2015-01-12
2020-05-25
2021-03-23
Made In
Korea
Model Name
SEL50F25G
Reviews
Neofiliac score
50%
83%
95%
Pros
- Smooth rendering
- Good resolution
- Improved image quality
- Bright maximum aperture
- Weather-sealed
- Very good color rendition
- Compact and lightweight
- Weather-sealed
- Comes with physical aperture ring
- High contrast
Cons
- On the heavy side
- Lacks weather sealing
- Hard to MF at this focal length
- Low maximum magnification
- Bokeh not the best
- Focus breathing
- Relatively small f/1.8 aperture
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