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Micro Four Thirds lenses

Lenses for the Micro Four Thirds ecosystem of cameras

Compare Samyang UMC 20mm f1.8 vs. Samyang UMC 21mm f1.4

This is a side-by-side comparison of the specs of the UMC 20mm f1.8 vs. the UMC 21mm f1.4. Differences are highlighted in yellow.
Item UMC 20mm f1.8 UMC 21mm f1.4
Item image Item image
Focal length 20mm [x] 21mm [x]
Maximum aperture f1.8 [x] f1.4 [x]
Focus Manual [x] Manual [x]
Release year 2016 [x] 2015 [x]
Lens type Prime [x] Prime [x]
Length 1.13cm [x] 6.6cm [x]
Weight 0.52kg [x] 0.285kg [x]
Weather sealed? No [x] No [x]
Colour Black [x] Black [x] / Silver [x]
Price at launch $440 [x] $380 [x]
Filter attachment diameter 77 [x] 58 [x]
Depth 8.3cm [x] 6.4cm [x]
Minimum focusing distance 0.2m [x] 0.3m [x]
Filter attachment? Yes [x] Yes [x]
Tripod mount? No [x] No [x]
Collapsing? No [x] No [x]
Aperture ring? No [x] No [x]
Power zoom No [x] No [x]
Optical image stabilisation? No [x] No [x]
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