Compare Samyang MF 14mm F2.8 MK2 vs Tamron 10-24mm F/3.5-4.5 Di II VC vs Tamron 17-70mm F/2.8
Construction
Aperture Blades
9 blades
7 blades
9 blades
Colors
Black
Black
Black
Form Factor
Ultra Wide-Angle Prime Lens
Zoom Lens
Standard Zoom Lens
Image Size
Full-Frame
APS-C
APS-C
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Lens Mount
Canon EF-mount, Canon EF-M-mount, Fujifilm X-mount, Micro Four Thirds-mount, Nikon F-mount, Sony E-mount
Canon EF-mount, Nikon F-mount
Sony E-mount
Motor
Stepper motor
Optical Formula | Elements
14 elements
16 elements
16 elements
Optical Formula | Groups
10 groups
11 groups
12 groups
Optical Formula | Special Glass
1 ASP, 1 hybrid ASP, 2 ED, 3 HR elements + UMC coating groups
Broad-band Anti-reflection & fluorine coatingsLD, XLD, aspherical, and hybrid aspherical elements. groups
1 aspherical + 2 glass-molded aspherical elements groups
Dimensions
Filter Diameter
77 mm / 3.03 in
67 mm / 2.64 in
Size | Diameter
87 mm / 3.43 in
84 mm / 3.31 in
75 mm / 2.95 in
Size | Length
96 mm / 3.78 in
85 mm / 3.35 in
119 mm / 4.69 in
Weight
649 g / 22.93 oz
440 g / 15.55 oz
525 g / 18.55 oz
Function
Angle Of View
114.2° Diagonal | 104.3° Horizontal | 81.2° Vertical
110.6° Diagonal | 100.4° Horizontal | 77.3° Vertical (wide) ~ 62.0° Diagonal | 53.1° Horizontal | 36.9° Vertical (tele)
80.7° Diagonal | 70.4° Horizontal | 50.4° Vertical (wide) ~ 23.3° Diagonal | 19.5° Horizontal | 13.0° Vertical (tele)
Aperture
f/2.8 ~ f/22
f/3.5–22 ~ f/4.5–29
f/2.8 ~ f/22
Autofocus
No
Yes
Yes
Crop Factor
1.5
1.5
Focal Length
14 mm
10 mm ~ 24 mm
17 mm ~ 70 mm
Focal Length (35mm Equivalent)
15.0 mm ~ 36.0 mm
25.5 mm ~ 105.0 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
Yes
Yes
Weather Resistance
Yes
Yes
Yes
Zoom Type
External zoom
External zoom
Performance
Max Magnification
0.08x
0.19x
0.21x
Min Focus Distance
280 mm / 11.02 in
240 mm / 9.45 in
190 mm / 7.48 in
Production
Accessory
Lens hood included
Lens hood included
Lens hood included
Debut
2020-05-25
2017-02-06
2020-12-03
Made In
Korea
Model Name
B023
B070
Reviews
Neofiliac score
59%
69%
69%
Pros
- Weather-sealed
- Improved focus ring
- Good build quality and ergonomics
- Optically stabilized
- Weather-sealed
- Good autofocus
- Optically stabilized
- Weather-sealed
- Fast AF
- Good image quality
Cons
- Lacks front filter thread
- Low maximum magnification
- Strong vignetting
- Not very sharp
- External zoom without zoom lock
- Not the highest build quality
- External zoom without zoom lock
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