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Samyang 21mm f/1.4 ED AS UMC CS vs T1.5 ED AS UMC CS

Both are Micro Four Thirds prime lenses for APS-C. Here is what actually differs.

Spec differences

4 differences
Specifications that differ between the Samyang 21mm f/1.4 ED AS UMC CS and the Samyang 21mm T1.5 ED AS UMC CS
f/1.4 ED AS UMC CS T1.5 ED AS UMC CS
Max aperture
f/1.4
f/1.5
Weight
285 g
not listed
Length
66 mm
66.4 mm
Diameter
64.3 mm slimmer
73.6 mm
10 identical specs hidden: brand, mount, type, format, focal length, filter thread, min focus distance, optical design, autofocus motor, image stabilization. Show all
Brand
Samyang both
Mount
Micro Four Thirds both
Type
Prime both
Format
APS-C both
Focal length
21mm both
Filter thread
58 mm both
Min focus distance
0.28 m both
Optical design
8 elements / 7 groups both
Autofocus motor
Manual focus both
Image stabilization
No both

Our notes

Samyang 21mm f/1.4 ED AS UMC CS

The Samyang 21mm f/1.4 ED AS UMC CS is a fast wide-angle prime lens covering 21mm at f/1.4 for Micro Four Thirds mount cameras, with extra-low dispersion glass and aspherical elements. The wide view suits landscapes, architecture and environmental shots.

Our notes

Samyang 21mm T1.5 ED AS UMC CS

Compare other lenses or browse our best-of guides.