Compare Samyang 24mm F1.4 ED AS IF UMC vs Samyang AF 45mm F1.8
Construction
Aperture Blades
9 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
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
Composite
Motor
Linear Motor
Optical Formula | Elements
13 elements
7 elements
Optical Formula | Groups
12 groups
6 groups
Optical Formula | Special Glass
4 ED glass elements, 2 aspherical elements groups
1 ED + 2 aspherical elements, Ultra Multi Coating groups
Dimensions
Filter Diameter
77 mm / 3.03 in
49 mm / 1.93 in
Size | Diameter
83 mm / 3.27 in
62 mm / 2.44 in
Size | Length
56 mm / 2.20 in
Weight
162 g / 5.72 oz
Function
Angle Of View
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical
51.4° Diagonal | 43.6° Horizontal | 29.9° Vertical
Aperture
f/1.4 ~ f/22
f/1.8 ~ f/22
Autofocus
No
Yes
Focal Length
24 mm
45 mm
Focus Type
Internal
Image Stabilization
No
Weather Resistance
No
No
Performance
Max Magnification
0.12x
Min Focus Distance
250 mm / 9.84 in
450 mm / 17.72 in
Production
Accessory
Lens hood included
Debut
2011-08-12
2019-05-13
Made In
Korea
Reviews
Neofiliac score
59%
59%
Pros
- Bright maximum aperture
- Affordable choice in its class
- Light and compact
- Fast autofocus
- Quite sharp
Cons
- Lacks weather sealing
- Not the best IQ
- Not the highest grade of construction
- Lacks weather sealing
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