Sigma: RG Photography

From the Balcony

robert@rgphotography.ca (RG Photography) — Tue, 28 Jun 2011 04:37:22 GMT

]]>Taken with a Canon Rebel XT and Sigma 8-16mm f4.5-5.6 DC lens. This lens is designed for crop sensor cameras.

Way of the Beaver

robert@rgphotography.ca (RG Photography) — Tue, 28 Jun 2011 04:52:55 GMT

]]>Taken with a Canon Rebel XT and Sigma 8-16mm f4.5-5.6 DC lens. This image was captured on the Whitemud Creek adjacent to 23 Ave. Edmonton AB

Creek Trail

robert@rgphotography.ca (RG Photography) — Tue, 28 Jun 2011 04:46:21 GMT

]]>Taken with a Canon Rebel XT and Sigma 8-16mm f4.5-5.6 DC lens. This image was taken on the Whitemud Creek adjacent to 23 Ave. Edmonton AB

Looking Up

robert@rgphotography.ca (RG Photography) — Tue, 28 Jun 2011 04:46:50 GMT

]]>Taken with a Canon Rebel XT andSigma 8-16mm f4.5-5.6 DC lens. This image was taken on Whitemud Creek adjacent to 23 Ave. Edmonton AB. Edges become distorted with lens is angle up but can be corrected in post processing if desired.

Evening Approaches

robert@rgphotography.ca (RG Photography) — Tue, 28 Jun 2011 05:07:06 GMT

]]>Taken with a Canon Rebel XT and Sigma 17-50mm f2.8 EX DC OS HSM lens. Exceedingly sharp with good contrast, this lens has become one of my favourites.

My Minds Made Up

robert@rgphotography.ca (RG Photography) — Mon, 11 Jul 2011 04:31:54 GMT

]]>Taken with a Canon Rebel XT and Sigma 17-50mm f2.8 EX DC OS HSM lens. This image was taken at the Rimbey Rodeo July 2011.

Rodeo Queens

robert@rgphotography.ca (RG Photography) — Mon, 11 Jul 2011 04:47:35 GMT

]]>Rimbey Rodeo July 2011. Taken with a Canon Rebel XT and Sigma 17-50mm f2.8 EX DC OS HSM lens

Rodeo Riders

robert@rgphotography.ca (RG Photography) — Mon, 11 Jul 2011 04:47:23 GMT

]]>Rimbey Rodeo July 2011. Taken with a Canon Rebel XT and Sigma 17-50mm f2.8 EX DC OS HSM lens

What Big Teeth

robert@rgphotography.ca (RG Photography) — Tue, 28 Jun 2011 05:19:16 GMT

]]>Taken with a Canon Rebel XT and Sigma 17-50mm f2.8 EX DC OS HSM lens. Taken handheld at 40mm with an exposure of 1/20 @ f2.8 it is evident that the OS (optical stabilization) works very well.

Inside / Outside

robert@rgphotography.ca (RG Photography) — Tue, 28 Jun 2011 05:33:41 GMT

]]>Taken with a Canon Rebel Xt and Sigma 17-40mm f2.8 EX DC OS HSM lens. This abstract combines the product of renovation inside the building with a reflection of the parking lot outside.

Royal Tyrrell Museum, Drumheller AB

robert@rgphotography.ca (RG Photography) — Tue, 28 Jun 2011 05:25:36 GMT

]]>This panorama was stitched from a series of images taken with a Canon Rebel XT and Sigma 17-50mm f2.8 EX DC OS HSM lens.

Approaching Storm

robert@rgphotography.ca (RG Photography) — Tue, 28 Jun 2011 05:06:49 GMT

]]>Taken with a Canon Rebel XT and Sigma 70-200mm f2.8 EX DG OS HSM lens. The DG series lenses will work on full frame and crop sensor cameras. This image was taken at Whitemud Creek, adjacent to 23 Ave. Edmonton AB

On Final

robert@rgphotography.ca (RG Photography) — Tue, 28 Jun 2011 05:39:36 GMT

]]>Taken with a Canon Rebel XT and Sigma 70-200mm f2.8 EX DG OS HSM lens. Canadian North's 737 is configured for northern operations.

Happy Rider

robert@rgphotography.ca (RG Photography) — Wed, 25 Apr 2012 04:50:34 GMT

]]>Taken with a Sigma 120-300 f2.8 on a Nikon D5100. Looks like Sigma has a winner here with nice crisp images. ISO 400, f8 @ 1/125. All photos were handheld to test the OS.

Drafting

robert@rgphotography.ca (RG Photography) — Wed, 25 Apr 2012 04:51:44 GMT

]]>Controlling depth of field is one of the best features of a long, fast lens. ISO 400, f4 @ 1/320.

Almost a Smile

robert@rgphotography.ca (RG Photography) — Wed, 25 Apr 2012 04:51:03 GMT

]]>With a massive lens like the Sigma 120-300 f2.8 it is hard not to attract attention. Sometimes you get a smile, sometimes you don't. ISO 400, f3.5 @ 1/320.

I See You

robert@rgphotography.ca (RG Photography) — Wed, 25 Apr 2012 04:52:15 GMT

]]>Please excuse the date stamp...it was a borrowed Nikon D5100 and I obviously did not run through all the menu options before I started shooting. ISO 400, f4 @1/500.

Dressed to Ride

robert@rgphotography.ca (RG Photography) — Wed, 25 Apr 2012 04:53:01 GMT

]]>The Nikon D5100 and Sigma 120-300 f2.8 would be a great outfit for the beginning sports or wildlife photography. This particular camera consistently required 1/2 stop of correction on every image taken with this lens. ISO 400, f4 @ 1/400.