Sigma 18-35mm f/1.8 DC HSM Lens Coming Soon?

by on April 17, 2013

in Sigma

Sigma 18-35mm f/1.8 DC HSM

Holy cow! What a lens for APS-C shooters if this is for real.

The Sigma 18-35mm f/1.8 DC HSM lens appears to have leaked out ahead of an official announcement. The lens would be a boon to Nikon D7100 and Canon 7D shooters if this turns out to be real. With the crop factor taken into account, we would be looking at a field of view equivalent of a 27-52.5mm lens on a full frame camera.

And that’s at a constant f/1.8 aperture throughout the range!

Sigma 18-35mm f/1.8 DC HSM

Key specs that appeared with the above images include the following:

  • Designed for APS-C based DSLR cameras
  • Ultrasonic autofocus (HSM)
  • 9 aperture blades
  • Type A (Art), which guarantees quality materials, metal bayonet
  • Filter size: 72mm
  • Minimum aperture: f/16
  • Lens construction: 17 elements in 12 groups
  • The maximum magnification ratio: 0.23x
  • Weight: 810 grams, length: 121mm
  • Angle of view: 76.5 – 44.2°
  • Internal zoom and focusing
  • Minimal focusing distance: 28cm

[Digiarena via PhotoRumors]

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