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Micro Four Thirds lenses

Lenses for the Micro Four Thirds ecosystem of cameras

Compare Panasonic Leica DG Summilux 25mm f1.4 vs. Samyang UMC 20mm f1.8

This is a side-by-side comparison of the specs of the Leica DG Summilux 25mm f1.4 vs. the UMC 20mm f1.8. Differences are highlighted in yellow.
Item Leica DG Summilux 25mm f1.4 UMC 20mm f1.8
Item image Item image
Focal length 25mm [x] 20mm [x]
Maximum aperture f1.4 [x] f1.8 [x]
Focus Autofocus [x] Manual [x]
Release year 2011 [x] 2016 [x]
Lens type Prime [x] Prime [x]
Length 5.5cm [x] 1.13cm [x]
Weight 0.2kg [x] 0.52kg [x]
Weather sealed? No [x] No [x]
Colour Black [x] Black [x]
Price at launch $600 [x] $440 [x]
Filter attachment diameter 46 [x] 77 [x]
Minimum aperture f16 [x]
Depth 6.3cm [x] 8.3cm [x]
Minimum focusing distance 0.3m [x] 0.2m [x]
Magnification 0.11 [x]
Filter attachment? Yes [x] Yes [x]
Power zoom No [x] No [x]
Optical image stabilisation? No [x] No [x]
Collapsing? No [x] No [x]
Tripod mount? No [x] No [x]
Aperture ring? No [x] No [x]
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