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Compare Samyang 50mm F1.2 AS UMC CS vs 7artisans 55mm F1.4 vs 7Artisans 50mm F1.05

Construction

Aperture Blades
9 blades, Circular blades
9 blades
13 blades
Colors
Black
Black
Black
Form Factor
Short Telephoto Prime Lens
Short Telephoto Prime Lens
Manual focus, Prime lens
Image Size
APS-C
APS-C
Full frame
Lens Barrel
Physical aperture ring, Distance scale, DoF 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-M-mount, Fujifilm X-mount, Micro Four Thirds-mount, Sony E-mount
E-mount, RF-mount, L-mount, Z-mount
Material
Aluminum
Optical Formula | Elements
9 elements
6 elements
10 elements
Optical Formula | Groups
7 groups
5 groups
7 groups
Optical Formula | Special Glass
2 aspherical elements + Ultra Multi Coating groups

Dimensions

Filter Diameter
62 mm / 2.44 in
52 mm / 2.05 in
58 mm
Size | Diameter
68 mm / 2.68 in
60 mm / 2.4 in
Size | Length
74 mm / 2.91 in
65 mm / 2.60 in
Weight
375 g / 13.25 oz
272 g / 9.61 oz
606 g

Function

Angle Of View
32.2° Diagonal | 27.0° Horizontal | 18.2° Vertical
29.4° Diagonal | 24.6° Horizontal | 16.6° Vertical
46°
Aperture
f/1.2 ~ f/16
f/1.4 ~ f/16
F/1.05 ~ f/16
Autofocus
No
No
Crop Factor
1.5
1.5
Focal Length
50 mm
55 mm
50 mm
Focal Length (35mm Equivalent)
75.0 mm
82.5 mm
Focus Type
Internal
Internal
Image Stabilization
No
No
N/A
Weather Resistance
No
No

Performance

Min Focus Distance
500 mm / 19.69 in
420 mm / 16.54 in
57 cm

Production

Accessory
Lens hood included
Debut
2015-09-21
2021
2020-11
Made In
China

Reviews

Neofiliac score
59%
59%
Pros
  • Bright maximum aperture
  • Very sharp
  • Good rendering
  • Bright maximum aperture
  • Very good bokeh and color rendering
  • Good build quality
  • Fast autofocus
  • Very good contrast
Cons
  • Lacks weather sealing
  • Lacks weather sealing
  • Not very solid
  • Larger and heavier than Mark I
  • Lower maximum magnification than Mark I
  • Not as sharp as the Mitakon

Price

Offers (incl. referral links)
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