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Tokina AT-X 100 100-300mm f/4 vs 525 50-250mm f/4-5.6

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

Pick the 100 100-300mm f/4 if

  • You need more reach: 300mm vs 250mm at the long end

Pick the 525 50-250mm f/4-5.6 if

  • You want the lighter lens to carry: 500 g lighter (720 g vs 1220 g)
  • You want a wider view: 50mm vs 100mm at the wide end
  • You want a compact lens: 140 mm vs 212 mm long

Spec differences

10 differences
Specifications that differ between the Tokina AT-X 100 100-300mm f/4 and the Tokina AT-X 525 50-250mm f/4-5.6
100 100-300mm f/4 525 50-250mm f/4-5.6
Type
Telephoto Zoom
Superzoom
Focal length
100-300mm
50-250mm
Weight
1220 g
720 g lighter
Length
212 mm
140 mm shorter
Diameter
80 mm
68 mm slimmer
Filter thread
77 mm
55 mm
Min focus distance
2 m
1.8 m closer
Max magnification
not listed
0.56×
Aperture blades
8
not listed
Optical design
16 elements / 12 groups
14 elements / 11 groups
6 identical specs hidden: brand, mount, format, max aperture, autofocus motor, image stabilization. Show all
Brand
Tokina both
Mount
Contax/Yashica both
Format
Full frame both
Max aperture
f/4 both
Autofocus motor
Manual focus both
Image stabilization
No both

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