Compare Sigma 56mm F1.4 DC DN vs Samyang 135mm F2.0 ED UMC vs Sigma 56mm F1.4 DC DN
Construction
Aperture Blades
9 blades
9 blades
9 blades
Form Factor
Short Telephoto Prime Lens
Medium Telephoto Prime Lens
Short Telephoto Prime Lens
Image Size
APS-C
Full-Frame
APS-C
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Lens Mount
Canon EF-M-mount, Leica L-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
Canon EF-M-mount, Leica L-mount, Micro Four Thirds-mount, Sony E-mount
Motor
Stepper motor
Stepper motor
Optical Formula | Elements
10 elements
11 elements
10 elements
Optical Formula | Groups
6 groups
7 groups
6 groups
Optical Formula | Special Glass
1 SLD + 2 aspherical elements groups
1 ED element, Ultra Multi Coating groups
1 SLD + 2 aspherical elements groups
Dimensions
Filter Diameter
55 mm / 2.17 in
77 mm / 3.03 in
55 mm / 2.17 in
Size | Diameter
67 mm / 2.64 in
82 mm / 3.23 in
67 mm / 2.64 in
Size | Length
60 mm / 2.36 in
122 mm / 4.80 in
60 mm / 2.36 in
Weight
281 g / 9.93 oz
830 g / 29.33 oz
281 g / 9.93 oz
Function
Angle Of View
28.9° Diagonal | 24.2° Horizontal | 16.3° Vertical
18.2° Diagonal | 15.2° Horizontal | 10.2° Vertical
28.9° Diagonal | 24.2° Horizontal | 16.3° Vertical
Aperture
f/1.4 ~ f/16
f/2 ~ f/22
f/1.4 ~ f/16
Autofocus
Yes
No
Yes
Crop Factor
1.5
1.5
Focal Length
56 mm
135 mm
56 mm
Focal Length (35mm Equivalent)
84.0 mm
84.0 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
No
No
Weather Resistance
Yes
No
Yes
Performance
Max Magnification
0.14x
0.14x
Min Focus Distance
500 mm / 19.69 in
800 mm / 31.50 in
500 mm / 19.69 in
Production
Accessory
Lens hood included
Lens hood included
Lens hood included
Debut
2020-06-18
2015-01-12
2020-06-18
Made In
Japan
Japan
Reviews
Neofiliac score
91%
50%
91%
Pros
- Good sharpness
- Bright maximum aperture
- Weather-sealed
- Smooth rendering
- Good resolution
- Good sharpness
- Bright maximum aperture
- Weather-sealed
Cons
- Very light and compact
- On the heavy side
- Lacks weather sealing
- Hard to MF at this focal length
- Very light and compact
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