Sigma Announces Pricing for 120-300mm Lens

By Allison Johnson | 6/1/2011

Sigma's updated 120-300mm F2.8 EX DG OS APO HSM lens is now available in the US.

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Sigma APO 70-200mm f/2.8 EX DG OS HSM lens available

By Allison Johnson | 8/2/2010

The Sigma APO 70-200mm f/2.8 EX DG OS HSM lens announced at PMA this year is now available for purchase in Canon mounts.

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Sigma 17-50mm f/2.8 EX DC OS HSM lens now available

By Andy Stanton | 7/16/2010

Sigma Corporation has announced the release of its new 17-50mm f/2.8 EX DC OS HSM lens, first announced at PMA this year.

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Sigma announces 70-300mm F4-5.6 DG OS lens

By Allison Johnson | 9/6/2009

Not to be outdone by a wave of new product announcements from camera manufacturers this week, Sigma is announcing their new 70-300mm f/4-5.6 DG OS lens.

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Sigma announces firmware update for DP2 camera

By Whitney Downing | 5/29/2009

Sigma has released a firmware update for its DP2 compact digital camera.

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Sigma to assume ownership of Foveon

By David Rasnake | 11/13/2008

Camera and lens manufacturer Sigma announced this week that it was acquiring the entirety of sensor manufacturer Foveon, Inc.

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Sigma updates DP1 firmware

By David Rasnake | 11/6/2008

Sigma has released new firmware for its innovative large-sensor compact, the Sigma DP1.

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Four Thirds partners team up to provide firmware updates

By David Rasnake | 10/15/2008

In an effort to iron out one of the big wrinkles in the Four Thirds partnership, Olympus, Panasonic, and Sigma have jointly announced today a new global system for updating Four Thirds lens firmware.

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Sigma DP2, SD15 out in the open

By David Rasnake | 9/23/2008

Sigma showed off a pair of forthcoming models at Photokina today, highlighting improvements and upgrades in their two camera series.

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Sigma updates DP1 firmware

By David Rasnake | 7/15/2008

Sigma has released a firmware update for its large-sensor 14 megapixel compact camera, the DP1.

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Sigma DP1 Firmware Update v1.03

By Ben Stafford | 6/12/2008

Version 1.03 of the Sigma DP1 firmware adds an ISO 50 capability and display icons while in Grid Display mode.

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