Site Title

Compare Samyang 35mm F1.4 AS UMC vs Samyang AF 75mm F1.8 vs Samyang 20mm F1.8 ED AS UMC

Reviews

Neo score
68%
68%
59%
Pros
  • Bright maximum aperture
  • Good level of resolution
  • Light and compact
  • Very sharp
  • Smooth rendering
  • Fast autofocus
  • Rather affordable
Cons
  • Quite large and heavy
  • Lacks weather sealing
  • Not as sharp as Sony's 1.8/85
  • Lacks weather sealing
  • Not the highest grade of build

Price

Offers (incl. referral links)

Construction

Aperture Blades
9 blades
7 blades
Form Factor
Wide-Angle Prime Lens
Short Telephoto Prime Lens
Ultra Wide-Angle Prime Lens
Image Size
Full-Frame
Full-Frame
Full-Frame
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Physical aperture ring, Distance scale
Lens Mount
Canon EF-mount, Nikon F-mount, Micro Four Thirds-mount, Pentax K-mount, Sony A-mount, Sony E-mount, Samsung NX-mount
Sony E-mount
Canon EF-mount, Canon EF-M-mount, Fujifilm X-mount, Micro Four Thirds-mount, Nikon F-mount, Pentax K-mount, Samsung NX-mount, Sony A-mount, Sony E-mount
Motor
Stepper motor
Optical Formula | Elements
12 elements
10 elements
13 elements
Optical Formula | Groups
10 groups
9 groups
12 groups
Optical Formula | Special Glass
2 high-refraction glass elements1 aspherical element groups
2 HR and 3 ED elements groups
Two aspherical + 3 ED elements, Ultra Multi Coating groups

Dimensions

Filter Diameter
77 mm / 3.03 in
58 mm / 2.28 in
77 mm / 3.03 in
Size | Diameter
63 mm / 2.48 in
65 mm / 2.56 in
83 mm / 3.27 in
Size | Length
112 mm / 4.41 in
69 mm / 2.72 in
88 mm / 3.46 in
Weight
660 g / 23.32 oz
230 g / 8.13 oz
497 g / 17.56 oz

Function

Angle Of View
63.5° Diagonal | 54.4° Horizontal | 37.8° Vertical
32.2° Diagonal | 27.0° Horizontal | 18.2° Vertical
94.5° Diagonal | 84.0° Horizontal | 61.9° Vertical
Aperture
f/1.4 ~ f/22
f/1.8 ~ f/22
f/1.8 ~ f/22
Autofocus
No
Yes
No
Focal Length
35 mm
75 mm
20 mm
Focus Type
Internal
Internal
Image Stabilization
No
No
No
Weather Resistance
No
No

Performance

Max Magnification
0.13x
Min Focus Distance
300 mm / 11.81 in
690 mm / 27.17 in
200 mm / 7.87 in

Production

Accessory
Lens hood included
Lens hood included
Debut
2010-09-16
2020-04-20
2016-08-08
Made In
Korea
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