Compare Samyang 24mm F1.4 ED AS IF UMC vs Sony 50mm F2.5 G
Construction
Aperture Blades
7 blades
Colors
Black
Form Factor
Wide-Angle Prime Lens
Normal Prime Lens
Image Size
Full-Frame
Full-Frame
Lens Barrel
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
Sony E-mount
Material
Aluminum alloy
Motor
Linear Motor
Optical Formula | Elements
13 elements
9 elements
Optical Formula | Groups
12 groups
9 groups
Optical Formula | Special Glass
4 ED glass elements, 2 aspherical elements groups
1 ED and 2 aspherical elements groups
Dimensions
Filter Diameter
77 mm / 3.03 in
49 mm / 1.93 in
Size | Diameter
83 mm / 3.27 in
68 mm / 2.68 in
Size | Length
45 mm / 1.77 in
Weight
174 g / 6.15 oz
Function
Angle Of View
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical
46.8° Diagonal | 39.6° Horizontal | 27.0° Vertical
Aperture
f/1.4 ~ f/22
f/2.5 ~ f/22
Autofocus
No
Yes
Focal Length
24 mm
50 mm
Focus Type
Internal
Image Stabilization
No
Weather Resistance
No
Yes
Performance
Max Magnification
0.21x
Min Focus Distance
250 mm / 9.84 in
310 mm / 12.20 in
Production
Accessory
Lens hood included
Debut
2011-08-12
2021-03-23
Model Name
SEL50F25G
Reviews
Neofiliac score
59%
95%
Pros
- Bright maximum aperture
- Affordable choice in its class
- 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
- Focus breathing
- Relatively small f/1.8 aperture
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