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Laowa 15mm f/4 Wide Angle Macro vs Sigma 15mm f/2.8 EX DG Diagonal Fisheye

Both are Pentax K lenses for full frame. Here is what actually differs.

Pick the Laowa 15mm f/4 Wide Angle Macro if

  • You shoot close-ups: it focuses down to 0.12 m vs 0.15 m
  • You want bigger close-ups: 1× vs 0.26× maximum magnification
  • You care about the shape of out-of-focus highlights: 14 aperture blades vs 7

Pick the Sigma 15mm f/2.8 EX DG Diagonal Fisheye if

  • You need 1 stop more light for low light or background blur (f/2.8 vs f/4)

Spec differences

9 differences
Specifications that differ between the Laowa 15mm f/4 Wide Angle Macro and the Sigma 15mm f/2.8 EX DG Diagonal Fisheye
Laowa 15mm f/4 Wide Angle Macro Sigma 15mm f/2.8 EX DG Diagonal Fisheye
Brand
Laowa
Sigma
Type
Macro
Fisheye
Max aperture
f/4
f/2.8 1 stop faster
Weight
not listed
370 g
Filter thread
77 mm
not listed
Min focus distance
0.12 m closer
0.15 m
Max magnification
1× larger
0.26×
Aperture blades
14 more blades
7
Optical design
12 elements / 9 groups
7 elements / 6 groups
4 identical specs hidden: mount, format, focal length, image stabilization. Show all
Mount
Pentax K both
Format
Full frame both
Focal length
15mm both
Image stabilization
No both

Our notes

Laowa 15mm f/4 Wide Angle Macro

The Laowa 15mm f/4 Wide Angle Macro is a macro lens covering 15mm at f/4 for Pentax K mount cameras. A manual-focus macro lens from Laowa for extreme close-ups.

Our notes

Sigma 15mm f/2.8 EX DG Diagonal Fisheye

This 15mm f/2.8 full-frame fisheye lens from Sigma fits Pentax K mount cameras. It suits dramatic perspectives, astrophotography and creative wide-field work.

More comparisons

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