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TTArtisan 50mm f/1.4 vs Sigma 50mm f/1.4 CL DG Contemporary

Both are Leica L prime lenses for full frame. Here is what actually differs.

Pick the TTArtisan 50mm f/1.4 if

Our spec data shows no clear advantage for this lens.

Pick the Sigma 50mm f/1.4 CL DG Contemporary if

  • You want autofocus (Linear motor): the TTArtisan 50mm f/1.4 is manual focus only
  • You care about the shape of out-of-focus highlights: 14 aperture blades vs 12

Spec differences

11 differences
Specifications that differ between the TTArtisan 50mm f/1.4 and the Sigma 50mm f/1.4 CL DG Contemporary
TTArtisan 50mm f/1.4 Sigma 50mm f/1.4 CL DG Contemporary
Brand
TTArtisan
Sigma
Weight
not listed
375 g
Length
not listed
54 mm
Diameter
not listed
64.7 mm
Filter thread
49 mm
52 mm
Min focus distance
0.5 m
0.45 m closer
Max magnification
not listed
0.15×
Aperture blades
12
14 more blades
Optical design
10 elements / 8 groups
9 elements / 6 groups
Autofocus motor
Manual focus
Linear motor
Weather sealing
not listed
Yes
6 identical specs hidden: mount, type, format, focal length, max aperture, image stabilization. Show all
Mount
Leica L both
Type
Prime both
Format
Full frame both
Focal length
50mm both
Max aperture
f/1.4 both
Image stabilization
No both

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