11/19/2009				Sigma announces the first ever scholarship contest.

11/19/2009				PRESS RELEASE: Sigma Corporation now accepting applications for student photography scholarship.

11/17/2009				Sigma Announces the newest addition to the DP family.

10/8/2009				Step up to Sigma’s Optical Stabilization System

10/8/2009				SIGMA DP2 Firmware Ver.1.03 download

9/30/2009				Stephen Lang exhibit this weekend 10/3 & 10/4

9/4/2009				NEW SIGMA 70-300mm F4-5.6 DG OS

7/29/2009				Phone numbers to call for Repair and for Technical support

7/29/2009				Sigma Pro Photographer David FitzSimmons Photography exhibit

7/22/2009				Sigma Pro Photographer Stephen Lang Opening reception exhibit this weekend

6/24/2009				New England Camera Club Amherst, MA July 10th-12th

6/24/2009				Adorama Workshop coming up in September

6/24/2009				Sigma: The Official Lens of Amateur Baseball in New York at www.baseballplayermagazine.com

6/24/2009				Sigma 50-200mm F4-5.6 DC OS HSM is the winner of the BEST BUY LENS Editor’s Choice 2009 award from American Photo.

6/1/2009				Sigma Corporation is pleased to announce that Precision Camera and Video Repair, Inc. has been appointed factory authorized service facility for Sigma lenses and flash units, effective June 1, 2009.

5/28/2009				18-250mm F3.5-6.3 DC OS HSM for Sony and Pentax available next week

5/20/2009				DP2 high-definition digital camera now available through all US Sigma authorized dealers

5/18/2009				Technical Image Press Association honors Sigma Corporation’s new 18-250mm F3.5-6.3 DC OS HSM lens

5/1/2009				New Authorized Dealer Program. Extended Warranty on Sigma products purchased through Authorized Dealers.

4/20/2009				TIPA Awards 2009 Official Citation > Best Entry Level Lens: Sigma 18-250mm f/3.5-6.3 DC OS HSM, NOW SHIPPING !

4/15/2009				The Sigma DP2 featured in the New York Post April 12th issue, technology section

4/10/2009				What America Means To Me Contest Winners Announced

4/8/2009				Come see Sigma at the Florida Birding & Fotofest April 22-26 St. Augustine, Florida

4/1/2009				Sigma Corporation Honored in Professional Photographer’s Hot One Awards

3/26/2009				SIGMA 50mm F1.4 EX DG HSM for FOUR THIRDS Firmware Ver.1.1 Update

3/10/2009				Sigma Corporation exhibiting (booth #404) at the Professional Photographers of California 56th Annual Western States Conference & Trade Show (Free Trade Show Pass).

3/3/2009				Sigma Corporation is pleased to announce the launch of new SIGMA 18-50mm F2.8-4.5 DC OS HSM.

3/3/2009				Sigma Corporation is pleased to announce the launch of the new Sigma 10-20mm F3.5 EX DC HSM.

3/3/2009				Sigma Corporation is pleased to announce the new Sigma 50-200mm F4-5.6 DC OS HSM

3/3/2009				Sigma Corporation is pleased to announce the new Sigma SD15 digital SLR camera.

3/3/2009				The Sigma Corporation is pleased to announce the new Sigma DP2 compact digital camera featuring a 14 Mega Pixel FOVEON X3 direct image sensor (2,652 x 1,768 x 3 layers) as used in the Sigma SD14 digital SLR.

2/25/2009				Sigma Pro Photographer David FitzSimmons at RTPI

2/24/2009				The Sigma DP1 camera featured on "The Price Is Right" on CBS. View the episode.

2/23/2009				10mm F2.8 EX DC HSM Fisheye for Sony Now available

1/21/2009				Sigma Corporation is pleased to announce availability of the 24-70mm F2.8 EX DG HSM in Febuary

1/15/2009				Sigma Corporation is pleased to announce the launch of new SIGMA 18-250mm F3.5-6.3 DC OS HSM.

1/7/2009				Sigma 50mm F1.4 EX DG HSM wins "VISUAL GRAND-PRIX 2009" awards

12/24/2008				’What America Means to Me’ photo contest entry deadline extended to January 31, 2009

12/22/2008				Sigma DP1 featured on Living In Style. View video >>

12/15/2008				Important Information regarding Gray Market Sigma Products:

12/15/2008				Sigma DP1 compact digital camera to be featured on Living In Style, December 16 through December 23, 2008.

12/11/2008				The Sigma SD14 digital SLR camera to be featured on "The Price Is Right" on CBS.

12/8/2008				The Sigma EF530 DG Super flash will be featured on the Deconstruct program, on the Science Channel, on Tuesday, December 9, 2008 at 9:00 PM EST.

12/5/2008				Sigma Corporation of America is pleased to announce first availability of the new APO 200-500mm F2.8 EX DG super telezoom lens for Nikon.

11/25/2008				18-125mm F3.8-5.6 DC HSM for Sony available in early December

11/24/2008				EM-140 DG Macro Flash available next week for Sony

11/20/2008				Special Offer for DP1 Customers

11/11/2008				Sigma Corporation Acquires Three-layer Image Sensor Developer Foveon, Inc.

11/5/2008				Sigma new videos now available, click to watch!

11/5/2008				DP1 Contest Winners Announced

10/22/2008				DP1 Guide book now available

10/14/2008				70-200mm F2.8 EX DG Macro HSM II for Sony

9/23/2008				Sigma Corporation is pleased to announce the new Sigma SD15, a 14 megapixel (2,652x1,768x3 layers) Digital SLR camera.

9/23/2008				Sigma Corporation is pleased to announce the new Sigma DP2, a 14 megapixel high definition digital camera, packing the full spec of a DSLR into the body of a compact camera.

9/23/2008				Sigma Corporation is pleased to announce the new APO TELE CONVERTER 1.4x EX DG and APO TELE CONVERTER 2x EX DG for Sony mount.

9/23/2008				Sigma Corporation is pleased to announce the new 24-70mm F2.8 EX DG HSM

9/23/2008				Sigma Corporation is pleased to announce the new 50mm F1.4 EX DG HSM for Four Thirds System

9/23/2008				Sigma Corporation is pleased to announce two new fisheye lenses for Sony and Pentax fittings

9/23/2008				Sigma Corporation is pleased to announce the new ELECTRONIC FLASH MACRO EM-140 DG for Sony and Pentax cameras

9/12/2008				Sigma Corporation of America is pleased to announce a new photo contest, open to all users of Sigma lenses or SLR cameras.

8/29/2008				70-200mm F2.8 EX DG Macro HSM II for Four-Thirds and Pentax available next week

8/29/2008				APO 70-200mm F2.8 II EX DG MACRO HSM for Sony expected towards the end of September

8/29/2008				APO 50-150mm F2.8 II EX DC HSM for Pentax now available

8/29/2008				APO 50-150mm F2.8 II EX DC HSM for Sony expected to be available in October

8/29/2008				Sigma Corporation of America wishes to clarify that submissions to the "Show Your Colors" photo contest.

8/26/2008				Popular Photography Sigma 120-400mm f/4.5-5.6 DG OS HSM: Lens Test

7/25/2008				Sigma DP1 Review by David Pogue of the New York Times

7/14/2008				10-20mm DC lens received Editor’s Choice award from American Photographer magazine, July/August issue.

7/11/2008				The dedicated soft case SC-11 for DP1 camera is now available

7/6/2008				Sigma Corporation of America pleased to announce the availability of two booklets containing images made with Sigma lenses and/or cameras.

5/22/2008				Sigma 46mm Super multi-layer coated UV and Super multi-layer coated Circular Polarizer filters will be available for the DP1 camera.

5/22/2008				Announcing a close-up lens for the DP1 camera - AML1.

5/20/2008				Sigma DP1 receives

5/9/2008				Shutterbug reviews the Sigma DP1 camera.

4/30/2008				Sigma DP1 receives prestigious European prize.

4/18/2008				Attention IR Photography Enthusiasts

3/28/2008				Updated Download page for User Manual for Sigma Digital cameras

3/28/2008				Stephen Lang show at the IMAC Theater in Huntington, New York, starts March 28.

3/18/2008				The Sigma Corporation is pleased to announce the new large aperture 50mm F1.4 EX DG HSM standard lens.

1/31/2008				The Sigma Corporation is pleased to announce the launch of the new APO 150-500mm F5-6.3 DG OS.

1/31/2008				The Sigma Corporation is please to announce the new APO 200-500mm F2.8/400-1000mm F5.6 EX DG.

1/31/2008				The Sigma Corporation is pleased to announce the launch of the new APO 120-400mm F4.5-5.6 DG OS.

1/31/2008				The Sigma Corporation is pleased to announce the launch of the new APO 70-300mm F4-5.6 DG.

1/31/2008				The Sigma Corporation is pleased to announce the launch of the new 70-300mm F4-5.6 DG MACRO for Nikon.

1/31/2008				The Sigma Corporation is pleased to announce the new 10-20mm F4-5.6 EX DC HSM for Four Thirds lens.

1/31/2008				The Sigma Corporation is pleased to announce the launch of the new APO 70-200mm F2.8 II EX DG MACRO HSM for Four Thirds.

1/31/2008				The Sigma Corporation is pleased to announce the launch of the new 18-125mm F3.8-5.6 DC OS HSM.

1/31/2008				The Sigma Corporation is pleased to announce the launch of the APO 70-200mm F2.8 II EX DG MACRO HSM for Pentax and Sony.

1/31/2008				The Sigma Corporation is pleased to announce the launch of the Sigma DP1 compact digital camera.

1/4/2008				Attention! FREE TRADE SHOW PASS for the biggest and best Photographic Trade Show in California - Pasadena on Feb. 23, 24 and 25, 2008.

1/3/2008				Visit us at PMA 2008 , January 31- February 2, 2008, at the Las Vegas Convention Center , Booth G-181.

1/2/2008				Pro Photo Expo, Pasadena California on February 21-25, 2008.

12/19/2007				Sigma Corporation is pleased to announce the launch of the new 18-200mm F3.5-6.3 DC for Nikon.

12/7/2007				Sigma Photo Pro 2.3 Release Announcement

12/6/2007				Sigma Electronic Flash EF 530 DG Super now available for Pentax cameras.

12/3/2007				The Sigma Corporation is pleased to announce the launch of the new APO 50-150mm F2.8 II EX DC HSM lens.

12/3/2007				The Sigma Corporation is pleased to announce the launch of the new APO 70-200mm F2.8 II EX DG MACRO HSM.

11/30/2007				SD14 cameras was nominated for Camera of the Year by Popular Photography.

11/19/2007				Important information regarding Grey Imports!!!

11/14/2007				Sigma is pleased to announce the World’s first 4.5mm F2.8 EX DC HSM Circular Fisheye lens for Digital Cameras

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7/2/2009				SIGMA Photo Pro Software 3.5.2 for Windows and SIGMA Photo Pro 3.3 for Macintosh (build 1019) download.

6/23/2009				DP2 Firmware Upgrade Ver. 1.02

1/6/2009				Notice to customers using Sigma Tele Converters for Pentax mount

11/6/2008				SIGMA DP1 Firmware Ver.2.00 download

10/31/2008				Notice to customers using Sigma’s EO-ETTL II type flashguns

8/7/2008				SIGMA SD14 Firmware Ver.1.08 download

4/8/2008				DP1 Firmware Update and Software Download.

11/7/2007				Shutterbug magazine has announced that they will publish an article, entitled "DSLR Sensor Wars: The Foveon/ Bayer Pattern Debate"

9/6/2007				Nikon D40 and D40x Compatible lenses

7/17/2007				Notice to customers awaiting SIGMA Photo Pro 3.0 for Macintosh

6/19/2007				Notice to customers using Sigma’s NA-iTTL type flashguns

5/10/2007				Notice to customers awaiting SIGMA Photo Pro 3.0 for Macintosh

4/13/2007				Notice to customers who have updated the SIGMA SD14 Firmware to Ver.1.01

4/13/2007				SIGMA SD14 Firmware Version 1.01 download

4/10/2007				SD14 User’s Manual Correction

4/2/2007				Sigma Photo Pro Software download

3/30/2007				Sigma Photo Pro Software download for SIGMA SD9 and SD10 users.

3/30/2007				SIGMA Photo Pro 3.0 Macintosh version

2/20/2007				To our valued customers who waited patiently for the SD14 camera.

2/16/2007				SIGMA SD14 SAMPLE IMAGE GALLERY

2/8/2007				Microsoft® Windows VistaTM Compatibility Announcement

1/19/2007				SD14 White Papers

1/17/2007				Available lenses for the Four Thirds standard digital camera system.

1/5/2007				Nikon D40 Compatible Lenses

7/31/2006				Notice to end-users using EF-500 DG Super Pentax and EF-500 DG ST Pentax flashguns.