Compare Samyang 20mm F1.8 ED AS UMC vs Laowa 24mm f/14 2x Macro Probe

Construction

Aperture Blades
7 blades
7 blades
Colors
Black
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
Canon EF-mount, Leica L-mount, Nikon F-mount, Sony E-mount
Optical Formula | Elements
13 elements
27 elements
Optical Formula | Groups
12 groups
19 groups
Optical Formula | Special Glass
Two aspherical + 3 ED elements, Ultra Multi Coating groups

Dimensions

Filter Diameter
77 mm / 3.03 in
Size | Diameter
83 mm / 3.27 in
38 mm / 1.50 in
Size | Length
88 mm / 3.46 in
408 mm / 16.06 in
Weight
497 g / 17.56 oz
474 g / 16.75 oz

Function

Angle Of View
94.5° Diagonal | 84.0° Horizontal | 61.9° Vertical
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical
Aperture
f/1.8 ~ f/22
f/14 ~ f/40
Autofocus
No
No
Focal Length
20 mm
24 mm
Focus Type
Internal
Internal
Image Stabilization
No
No
Weather Resistance
No
Yes

Performance

Max Magnification
2x
Min Focus Distance
200 mm / 7.87 in
200 mm / 7.87 in

Production

Accessory
Lens hood included
Lens hood sold separately
Debut
2016-08-08
2018-08-01
Made In
China

Reviews

Neofiliac score
59%
40%
Pros
  • Rather affordable
Cons
  • Lacks weather sealing
  • Not the highest grade of build
  • Dark, fixed maximum aperture
  • No lens hood not included
  • Expensive, specialty-use only
  • No EXIF data

Price

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