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Compare Samyang 20mm F1.8 ED AS UMC vs Canon EF-M 28mm F3.5 Macro

Construction

Aperture Blades
7 blades
7 blades
Colors
Graphite
Form Factor
Ultra Wide-Angle Prime Lens
Normal Prime Lens
Image Size
Full-Frame
APS-C
Lens Barrel
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-M-mount
Motor
Stepper motor
Optical Formula | Elements
13 elements
11 elements
Optical Formula | Groups
12 groups
10 groups
Optical Formula | Special Glass
Two aspherical + 3 ED elements, Ultra Multi Coating groups
One UD and two aspherical elements groups

Dimensions

Filter Diameter
77 mm / 3.03 in
Size | Diameter
83 mm / 3.27 in
61 mm / 2.40 in
Size | Length
88 mm / 3.46 in
46 mm / 1.81 in
Weight
497 g / 17.56 oz
130 g / 4.59 oz

Function

Angle Of View
94.5° Diagonal | 84.0° Horizontal | 61.9° Vertical
51.6° Diagonal | 43.8° Horizontal | 30.0° Vertical
Aperture
f/1.8 ~ f/22
f/3.5 ~ f/22
Autofocus
No
Yes
Crop Factor
1.6
Focal Length
20 mm
28 mm
Focal Length (35mm Equivalent)
44.8 mm
Focus Type
Internal
Extending front
Image Stabilization
No
Yes
Weather Resistance
No
No

Performance

Max Magnification
1.2x
Min Focus Distance
200 mm / 7.87 in
90 mm / 3.54 in

Production

Accessory
Lens hood included
Lens Hood: ES-22 (supplied)
Debut
2016-08-08
2016-05-11

Reviews

Neofiliac score
59%
71%
Pros
  • Rather affordable
  • Optically stabilized
  • Short barrel
  • Light in the hand
  • High 1.2x maximum magnification
Cons
  • Lacks weather sealing
  • Not the highest grade of build
  • Lacks front filter thread
  • Lacks weather sealing

Price

Offers (incl. referral links)
Remove
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