Sigma - 12-24mm f/4.5-5.6 EX DG IF HSM Aspherical Ultra Wide Angle Zoom Lens for Pentax and Samsung SLR Cameras

Specifications

• Lens Mount Compatibility

  Pentax K-Mount
  Lens Type

  Ultra-Wide Angle Zoom
  Minimum Focal Length

  12 millimeters
  Maximum Focal Length

  24 millimeters
  Maximum Aperture

  f/5.6