Compare Samyang 24mm F1.4 ED AS IF UMC vs Samyang 100mm F2.8 ED UMC Macro vs Sony 50mm F2.5 G
Construction
Aperture Blades
9 blades
7 blades
Colors
Black
Form Factor
Wide-Angle 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, Nikon F-mount, Micro Four Thirds-mount, Pentax K-mount, Sony A-mount, Sony E-mount, Samsung NX-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
Sony E-mount
Material
Aluminum alloy
Motor
Linear Motor
Optical Formula | Elements
13 elements
15 elements
9 elements
Optical Formula | Groups
12 groups
12 groups
9 groups
Optical Formula | Special Glass
4 ED glass elements, 2 aspherical elements groups
1 HRI + 1 ED element, Ultra Multi Coating groups
1 ED and 2 aspherical elements groups
Dimensions
Filter Diameter
77 mm / 3.03 in
67 mm / 2.64 in
49 mm / 1.93 in
Size | Diameter
83 mm / 3.27 in
73 mm / 2.87 in
68 mm / 2.68 in
Size | Length
123 mm / 4.84 in
45 mm / 1.77 in
Weight
720 g / 25.44 oz
174 g / 6.15 oz
Function
Angle Of View
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical
24.4° Diagonal | 20.4° Horizontal | 13.7° Vertical
46.8° Diagonal | 39.6° Horizontal | 27.0° Vertical
Aperture
f/1.4 ~ f/22
f/2.8 ~ f/32
f/2.5 ~ f/22
Autofocus
No
No
Yes
Focal Length
24 mm
100 mm
50 mm
Focus Type
Internal
Internal
Image Stabilization
No
No
Weather Resistance
No
No
Yes
Performance
Max Magnification
1x
0.21x
Min Focus Distance
250 mm / 9.84 in
310 mm / 12.20 in
310 mm / 12.20 in
Production
Accessory
Lens hood included
Lens hood included
Debut
2011-08-12
2015-04-01
2021-03-23
Model Name
SEL50F25G
Reviews
Neofiliac score
59%
59%
95%
Pros
- Bright maximum aperture
- Affordable choice in its class
- 1:1 reproduction
- Clear focusing scale
- Compact and lightweight
- Weather-sealed
- Comes with physical aperture ring
- High contrast
Cons
- Lacks weather sealing
- Not the best IQ
- Not the highest grade of construction
- Lacks weather sealing
- Not Samyang's strongest build
- Focus breathing
- Relatively small f/1.8 aperture
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