Compare Samyang 10mm F2.8 ED AS NCS CS vs Laowa 25mm f/2.8 2.5-5X Ultra Macro vs Panasonic S Pro 70-200mm F4
Construction
Aperture Blades
6 blades, Manual aperture setting via lens ring
8 blades
9 blades
Colors
Black
Black
Form Factor
Ultra Wide-Angle Prime Lens
Wide-Angle Prime Lens
Telephoto Zoom Lens
Image Size
APS-C
Full-Frame
Full-Frame
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Physical aperture ring
Physical aperture ring, Tripod collar, Distance scale
Lens Mount
Canon EF-M-mount, Canon EF-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-mount, Canon RF-mount, Leica L-mount, Nikon F-mount, Nikon Z-mount, Pentax K-mount, Sony E-mount
Leica L-mount
Material
Magnesium alloy
Motor
Linear Motor
Optical Formula | Elements
14 elements
8 elements
23 elements
Optical Formula | Groups
10 groups
6 groups
17 groups
Optical Formula | Special Glass
2 aspherical elements, 1 ED glass element groups
1 low-dispersion element groups
1 aspherical + 1 UED + 3 ED + 1 UHR elements, fluorine coating groups
Dimensions
Filter Diameter
77 mm / 3.03 in
Size | Diameter
86 mm / 3.39 in
82 mm / 3.23 in
84 mm / 3.31 in
Size | Length
77 mm / 3.03 in
65 mm / 2.56 in
179 mm / 7.05 in
Weight
580 g / 20.49 oz
400 g / 14.13 oz
985 g / 34.81 oz
Function
Angle Of View
110.6° Diagonal | 100.4° Horizontal | 77.3° Vertical
81.8° Diagonal | 71.5° Horizontal | 51.3° Vertical
34.4° Diagonal | 28.8° Horizontal | 19.5° Vertical (wide) ~ 12.4° Diagonal | 10.3° Horizontal | 6.9° Vertical (tele)
Aperture
f/2.8 ~ f/22
f/2.8 ~ f/16
f/4 ~ f/22
Autofocus
No
No
Yes
Crop Factor
1.5
Focal Length
10 mm
25 mm
70 mm ~ 200 mm
Focal Length (35mm Equivalent)
15.0 mm
Focus Type
Internal
Image Stabilization
No
No
Yes (6 stops)
Weather Resistance
No
Yes
Zoom Type
Internal zoom
Performance
Max Magnification
5x
0.25x
Min Focus Distance
250 mm / 9.84 in
170 mm / 6.69 in
920 mm / 36.22 in
Production
Accessory
Lens Hood: Integrated hood (supplied)
Lens hood sold separately
Lens hood included
Debut
2013-12-06
2018-03-07
2019-02-01
Made In
China
Model Name
S-R70200
Reviews
Neofiliac score
40%
31%
69%
Pros
- One of the widest rectilinear lens for APS-C
- Reasonable IQ
- Bright f/2.8 aperture
- Exceptional maximum magnification
- Optional LED ring light and tripod collar available
- Good sharpness
- Optically stabilized
- Internal zoom
- Weather-sealed
- Comes with physical aperture ring
- Comes with a tripod collar
Cons
- Lacks front filter thread
- Not stabilized
- No lens hood available
- Lacks weather sealing
- Dark maximum aperture
- Slow autofocus
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