N°98641 · Family detail
SigmaZoom·L-MOUNT mount

Sigma DC DN Contemporary 18-50mm F/2.8

Specifications01

MountL-MOUNT
Focal length18-50mm
Max aperturef/2.8
TypeZoom
Weight290 g
Filter size55 mm
Physical length74.5 mm
Min focus distance0.121 m
Sensor coverage30 mm

Summary02

Sigma DC DN Contemporary 18-50mm F/2.8 is a standard zoom for APS-C mirrorless (L-mount). It maintains a constant f/2.8 aperture for low-light and indoor use.

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Specifications from cined

Where can this lens be adapted?

The L-Mount mount has a flange distance of 20 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work

  • Native lenses set the aperture, and often the focus, electronically. On a plain adapter they do not work. Use an electronic adapter made for this pair; for many pairs nobody makes one. Fully manual lenses are the exception.
  • Leica TL and Sigma DC lenses cover APS-C only.
  • Sony EAdapter · 2 mm

    The camera mount (46.1 mm) is narrower than the lens mount (51.6 mm). A large rear element can darken the corners.

  • Nikon ZAdapter · 4 mm
  • Fujifilm XAdapter · 2.3 mm
  • L-MountNative
  • Canon EF-MAdapter · 2 mm

No plain adapter reaches infinity focus on: Canon RF, Micro Four Thirds, Fujifilm G (GFX), Canon EF, Nikon F.

Sources03

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