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News update for Pentax K-1 Users with Pentax mount SIGMA lenses
SIGMA MOUNT CONVERTER MC-11 Firmware Update
Use of Pentax mount SIGMA interchangeable lenses when attached to the “Pentax K-1
The latest version of SIGMA Optimization Pro, Ver1.3 is available for download.
Three Sigma Global Vision Art Lenses Receive Prestigious TIPA Award
Additional Specifications and Usage Notice for SIGMA MOUNT CONVERTER MC-11
Lens Firmware Updates
Sigma at Unique Photo Expo 2016
Date: June 24-26, 2016
Location: Unique Photo in 123 US Rt. 46, Fairfield, NJ 07004
Visit Sigma's table and check out the line up of over 40...
Sigma Support: 1.800.896.6858
Technical Support: 1.800.896.6858
Sigma Corporation of America15 Fleetwood CourtRonkonkoma, NY 11779