Site Title

Compare Samyang 21mm F1.4 ED AS UMC CS

Reviews

Neoscore
50%
Pros
  • Bright maximum aperture
  • Very sharp
  • Good color rendition
Cons
  • Lacks weather sealing

Construction

Aperture Blades
9 blades, Circular blades
Colors
Black
Form Factor
Wide-Angle Prime Lens
Image Size
APS-C
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Lens Mount
Canon EF-M-mount, Fujifilm X-mount, Micro Four Thirds-mount, Sony E-mount
Optical Formula | Elements
8 elements
Optical Formula | Groups
7 groups
Optical Formula | Special Glass
3 aspherical and 2 ED elements + Ultra Multi Coating groups

Dimensions

Filter Diameter
58 mm / 2.28 in
Size | Diameter
64 mm / 2.52 in
Size | Length
68 mm / 2.68 in
Weight
275 g / 9.72 oz

Function

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

Performance

Min Focus Distance
280 mm / 11.02 in

Production

Accessory
Lens hood included
Debut
2015-09-21
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