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Compare Samyang 20mm F1.8 ED AS UMC vs Leica Summarit-M 35mm F2.4 ASPH

Construction

Aperture Blades
7 blades
9 blades
Colors
Black and silver
Form Factor
Ultra Wide-Angle Prime Lens
Wide-Angle Prime Lens
Image Size
Full-Frame
Full-Frame
Lens Barrel
Physical aperture ring, Distance scale
Physical aperture ring, Distance scale
Lens 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
Leica M-mount
Material
Anodized
Optical Formula | Elements
13 elements
6 elements
Optical Formula | Groups
12 groups
4 groups
Optical Formula | Special Glass
Two aspherical + 3 ED elements, Ultra Multi Coating groups
"high-refraction glass with anomalous partial dispersion" groups

Dimensions

Filter Diameter
77 mm / 3.03 in
46 mm / 1.81 in
Size | Diameter
83 mm / 3.27 in
52 mm / 2.05 in
Size | Length
88 mm / 3.46 in
34 mm / 1.34 in
Weight
497 g / 17.56 oz
197 g / 6.96 oz

Function

Angle Of View
94.5° Diagonal | 84.0° Horizontal | 61.9° Vertical
63.5° Diagonal | 54.4° Horizontal | 37.8° Vertical
Aperture
f/1.8 ~ f/22
f/2.4 ~ f/16
Autofocus
No
No
Focal Length
20 mm
35 mm
Focus Type
Internal
Image Stabilization
No
No
Weather Resistance
No
No

Performance

Min Focus Distance
200 mm / 7.87 in
800 mm / 31.50 in

Production

Accessory
Lens hood included
Lens hood included
Debut
2016-08-08
2014-09-16
Made In
Germany

Reviews

Neofiliac score
59%
86%
Pros
  • Rather affordable
  • Very compact and lightweight
  • Beautiful construction
Cons
  • Lacks weather sealing
  • Not the highest grade of build
  • Lacks weather sealing

Price

Offers (incl. referral links)
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