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Compare Samyang 21mm F1.4 ED AS UMC CS vs Samyang 300mm F6.3 ED UMC CS

Reviews

Neo score
50%
40%
Pros
  • Bright maximum aperture
  • Very sharp
  • Good color rendition
  • Very light and compact for the focal length
  • Affordable for the focal length
Cons
  • Lacks weather sealing
  • Reflex / mirror construction results in low IQ
  • Dark fixed f/6.3 aperture

Price

Offers (incl. referral links)

Construction

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

Dimensions

Filter Diameter
58 mm / 2.28 in
25.5 mm / 1.00 in
Size | Diameter
64 mm / 2.52 in
65 mm / 2.56 in
Size | Length
68 mm / 2.68 in
74 mm / 2.91 in
Weight
275 g / 9.72 oz
260 g / 9.19 oz

Function

Angle Of View
69.0° Diagonal | 59.5° Horizontal | 41.7° Vertical
5.5° Diagonal | 4.6° Horizontal | 3.1° Vertical
Aperture
f/1.4 ~ f/22
f/6.3
Autofocus
No
No
Crop Factor
1.5
1.5
Focal Length
21 mm
300 mm
Focal Length (35mm Equivalent)
31.5 mm
450.0 mm
Focus Type
Internal
Image Stabilization
No
No
Weather Resistance
No

Performance

Min Focus Distance
280 mm / 11.02 in
1100 mm / 43.31 in

Production

Accessory
Lens hood included
Debut
2015-09-21
2014-04-28
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