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Compare Samyang 50mm F1.2 AS UMC CS vs KamLan 28mm F1.4 vs KamLan 50mm F1.1

Construction

Aperture Blades
9 blades, Circular blades
11 blades
11 blades
Colors
Black
Form Factor
Short Telephoto Prime Lens
Normal Prime Lens
Short Telephoto Prime Lens
Image Size
APS-C
APS-C
APS-C
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
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
Fujifilm X-mount, Micro Four Thirds-mount, Sony E-mount
Optical Formula | Elements
9 elements
8 elements
5 elements
Optical Formula | Groups
7 groups
7 groups
5 groups
Optical Formula | Special Glass
2 aspherical elements + Ultra Multi Coating groups
6 HRI elements groups

Dimensions

Filter Diameter
62 mm / 2.44 in
52 mm / 2.05 in
52 mm / 2.05 in
Size | Diameter
68 mm / 2.68 in
55 mm / 2.17 in
60 mm / 2.36 in
Size | Length
74 mm / 2.91 in
65 mm / 2.56 in
60 mm / 2.36 in
Weight
375 g / 13.25 oz
384 g / 13.57 oz
248 g / 8.76 oz

Function

Angle Of View
32.2° Diagonal | 27.0° Horizontal | 18.2° Vertical
54.5° Diagonal | 46.4° Horizontal | 31.9° Vertical
32.2° Diagonal | 27.0° Horizontal | 18.2° Vertical
Aperture
f/1.2 ~ f/16
f/1.4 ~ f/16
f/1.1 ~ f/16
Autofocus
No
No
No
Crop Factor
1.5
1.5
1.5
Focal Length
50 mm
28 mm
50 mm
Focal Length (35mm Equivalent)
75.0 mm
42.0 mm
75.0 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
No
No
Weather Resistance
No
No

Performance

Max Magnification
0.15x
Min Focus Distance
500 mm / 19.69 in
250 mm / 9.84 in
500 mm / 19.69 in

Production

Accessory
Lens hood included
Debut
2015-09-21
2018-06-01
2017-10-17

Reviews

Neofiliac score
59%
59%
68%
Pros
  • Bright maximum aperture
  • Very sharp
  • Good rendering
  • Bright maximum aperture
  • Smooth rendering
  • Rather sharp for what it is
  • Bright maximum aperture
  • Light in the hand
  • Smooth rendering
  • Well priced
Cons
  • Lacks weather sealing
  • Not the highest build grade
  • Lacks weather sealing
  • Not very sharp

Price

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