Compare Samyang 35mm F1.2 ED AS UMC CS vs Samyang 135mm F2.0 ED UMC vs Samyang AF 18mm F2.8
Construction
Aperture Blades
9 blades
9 blades
7 blades
Form Factor
Normal Prime Lens
Medium Telephoto Prime Lens
Ultra Wide-Angle Prime Lens
Image Size
APS-C
Full-Frame
Full-Frame
Lens Barrel
Physical aperture ring, Distance scale
Physical aperture ring, Distance scale, DoF 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
Sony E-mount
Motor
Stepper motor
Optical Formula | Elements
9 elements
11 elements
9 elements
Optical Formula | Groups
7 groups
7 groups
8 groups
Optical Formula | Special Glass
2 aspherical elements, Ultra Multi Coating groups
1 ED element, Ultra Multi Coating groups
2 HR, 3 aspherical, 3 ED elements + UMC coating groups
Dimensions
Filter Diameter
62 mm / 2.44 in
77 mm / 3.03 in
58 mm / 2.28 in
Size | Diameter
68 mm / 2.68 in
82 mm / 3.23 in
64 mm / 2.52 in
Size | Length
74 mm / 2.91 in
122 mm / 4.80 in
61 mm / 2.40 in
Weight
420 g / 14.84 oz
830 g / 29.33 oz
145 g / 5.12 oz
Function
Angle Of View
44.8° Diagonal | 37.8° Horizontal | 25.8° Vertical
18.2° Diagonal | 15.2° Horizontal | 10.2° Vertical
100.5° Diagonal | 90.0° Horizontal | 67.4° Vertical
Aperture
f/1.2 ~ f/16
f/2 ~ f/22
f/2.8 ~ f/22
Autofocus
No
No
Yes
Crop Factor
1.5
Focal Length
35 mm
135 mm
18 mm
Focal Length (35mm Equivalent)
52.5 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
No
No
Weather Resistance
No
No
No
Performance
Max Magnification
0.09x
Min Focus Distance
380 mm / 14.96 in
800 mm / 31.50 in
250 mm / 9.84 in
Production
Accessory
Lens hood included
Lens hood included
Debut
2016-08-01
2015-01-12
2019-08-29
Made In
Korea
Reviews
Neofiliac score
50%
50%
59%
Pros
- Bright maximum aperture
- Good level of sharpness
- Smooth rendering
- Good resolution
- Light and compact
- Fast autofocus
- High contrast
- Good sharpness
Cons
- Lacks weather sealing
- On the heavy side
- Lacks weather sealing
- Hard to MF at this focal length
- Low maximum magnification
- Lacks weather sealing
- Focus breathing
- Strong vignetting wide open
- Full plastic construction
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