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Sigma 16-300mm f/3.5-6.7 DC OS Contemporary vs 300-600mm f/4 DG OS Sports

Both are Leica L lenses. Here is what actually differs.

Pick the 16-300mm f/3.5-6.7 DC OS Contemporary if

  • You need ⅓ stop more light for low light or background blur (f/3.5 vs f/4)
  • You want the lighter lens to carry: 3370 g lighter (615 g vs 3985 g)
  • You want a wider view: 16mm vs 300mm at the wide end
  • You want bigger close-ups: 0.5× vs 0.17× maximum magnification
  • You want a compact lens: 121.4 mm vs 467.9 mm long

Pick the 300-600mm f/4 DG OS Sports if

  • You need more reach: 600mm vs 300mm at the long end
  • You shoot full frame: the 16-300mm f/3.5-6.7 DC OS Contemporary is made for APS-C
  • You care about the shape of out-of-focus highlights: 13 aperture blades vs 9

Spec differences

11 differences
Specifications that differ between the Sigma 16-300mm f/3.5-6.7 DC OS Contemporary and the Sigma 300-600mm f/4 DG OS Sports
16-300mm f/3.5-6.7 DC OS Contemporary 300-600mm f/4 DG OS Sports
Type
Superzoom
Telephoto Zoom
Format
APS-C
Full frame
Focal length
16-300mm
300-600mm
Max aperture
f/3.5 ⅓ stop faster
f/4
Weight
615 g lighter
3985 g
Length
121.4 mm shorter
467.9 mm
Diameter
73.8 mm slimmer
167 mm
Filter thread
67 mm
not listed
Max magnification
0.5× larger
0.17×
Aperture blades
9
13 more blades
Optical design
20 elements / 14 groups
28 elements / 21 groups
6 identical specs hidden: brand, mount, autofocus motor, image stabilization, weather sealing, released. Show all
Brand
Sigma both
Mount
Leica L both
Autofocus motor
Linear motor both
Image stabilization
Yes both
Weather sealing
Yes both
Released
2025 both

More comparisons

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