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Tokina AT-X 240 24-40mm f/2.8 vs Contax Zeiss 28-85mm f/3.3 Vario-Sonnar T*

Both are Contax/Yashica zoom lenses for full frame. Here is what actually differs.

Pick the Tokina AT-X 240 24-40mm f/2.8 if

  • You need ½ stop more light for low light or background blur (f/2.8 vs f/3.3)
  • You want the lighter lens to carry: 215 g lighter (520 g vs 735 g)
  • You want a wider view: 24mm vs 28mm at the wide end
  • You shoot close-ups: it focuses down to 0.4 m vs 0.6 m
  • You want a compact lens: 78 mm vs 98 mm long

Pick the Contax Zeiss 28-85mm f/3.3 Vario-Sonnar T* if

  • You need more reach: 85mm vs 40mm at the long end

Spec differences

10 differences
Specifications that differ between the Tokina AT-X 240 24-40mm f/2.8 and the Contax Zeiss 28-85mm f/3.3 Vario-Sonnar T*
Tokina AT-X 240 24-40mm f/2.8 Contax Zeiss 28-85mm f/3.3 Vario-Sonnar T*
Brand
Tokina
Contax
Focal length
24-40mm
28-85mm
Max aperture
f/2.8 ½ stop faster
f/3.3
Weight
520 g lighter
735 g
Length
78 mm shorter
98 mm
Diameter
76 mm slimmer
85 mm
Filter thread
72 mm
82 mm
Min focus distance
0.4 m closer
0.6 m
Aperture blades
7
not listed
Optical design
17 elements / 13 groups
16 elements / 13 groups
5 identical specs hidden: mount, type, format, autofocus motor, image stabilization. Show all
Mount
Contax/Yashica both
Type
Zoom both
Format
Full frame both
Autofocus motor
Manual focus both
Image stabilization
No both

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