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Compare KamLan 50mm F1.1 II vs Samyang 21mm F1.4 ED AS UMC CS vs KamLan 50mm F1.1

Construction

Aperture Blades
11 blades
9 blades, Circular blades
11 blades
Colors
Black
Form Factor
Short Telephoto Prime Lens
Wide-Angle 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
8 elements
8 elements
5 elements
Optical Formula | Groups
7 groups
7 groups
5 groups
Optical Formula | Special Glass
3 aspherical and 2 ED elements + Ultra Multi Coating groups

Dimensions

Filter Diameter
62 mm / 2.44 in
58 mm / 2.28 in
52 mm / 2.05 in
Size | Diameter
64 mm / 2.52 in
60 mm / 2.36 in
Size | Length
68 mm / 2.68 in
60 mm / 2.36 in
Weight
600 g / 21.20 oz
275 g / 9.72 oz
248 g / 8.76 oz

Function

Angle Of View
32.2° Diagonal | 27.0° Horizontal | 18.2° Vertical
69.0° Diagonal | 59.5° Horizontal | 41.7° Vertical
32.2° Diagonal | 27.0° Horizontal | 18.2° Vertical
Aperture
f/1.1 ~ f/16
f/1.4 ~ f/22
f/1.1 ~ f/16
Autofocus
No
No
No
Crop Factor
1.5
1.5
1.5
Focal Length
50 mm
21 mm
50 mm
Focal Length (35mm Equivalent)
75.0 mm
31.5 mm
75.0 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
No
No
Weather Resistance
No
No
No

Performance

Max Magnification
0.25x
Min Focus Distance
400 mm / 15.75 in
280 mm / 11.02 in
500 mm / 19.69 in

Production

Accessory
Lens hood included
Debut
2019-06-05
2015-09-21
2017-10-17

Reviews

Neofiliac score
59%
50%
68%
Pros
  • Bright maximum aperture
  • Smooth rendering
  • Bright maximum aperture
  • Very sharp
  • Good color rendition
  • Bright maximum aperture
  • Light in the hand
  • Smooth rendering
  • Well priced
Cons
  • Lacks weather sealing
  • No EXIF data
  • Lacks weather sealing
  • Lacks weather sealing
  • Not very sharp

Price

Offers (incl. referral links)
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