Showing reviews 21–40 of 58

The Sigma DP2s follows hot on the heels of the DP2, and promises a fantastic image quality and improvements on its predecessor. Does it succeed?


Our rating:  83%

With two 10-20mm lenses already within the Sigma stable, how exactly does this superwide offering fit into the line-up?


Our rating:  89%

This high-specification Sigma prime comes with a price-tag to match, but does image quality meausure up? Read the WDC Sigma 50mm f/1.4 EX DG HSM review to find out


Our rating:  97%

This professional standard lens impressed our tester. Find out why by reading the Sigma 10-20mm f/3.5 EX DC HSM lens review.


Our rating:  95%

The WDC Sigma 18-250mm f/3.5-6.3 DC SLD OS HSM lens review discovers whether this is be the best all-round, third-party DSLR superzoom lens on the market.


Our rating:  90%

Finished in Sigma’s signature matt-black coating and with an EX gold ring at the front, this is a good looking lens that exhibits excellent mid-aperture sharpness.


Our rating:  90%

Sigma specialises in lenses that have a wide range of focal lengths and despite being a 7x zoom this is actually on the modest side by the manufacturer’s standards.


Our rating:  84%

The successor to Sigma's DP1 arrives with big expectations and striking design. But how does it fair on the WDC testing bench?


Our rating:  83%

Sigma APO 70-200mm f/2.8 II EX DG HSM Macro lens review - how does Sigma's offering stand up against the competition? The What Digital Camera Sigma APO 70-200mm test investigates...…


Our rating:  92%

Following in the footsteps of Sigma’s full-frame 12-24mm DG zoom, the 10-20mm DC version has a lot to live up to. What Digital Camera's Sigma 10-20mm EX DC HSM review…


Our rating:  92%

'Lens Of The Year 04-05' according to its EISA award, the Sigma 12-24mm EX DG HSM covers both full frame and APS-C too. Does it provide the best for both…


Our rating:  88%

Sigma's 24-70mm f2.8 is considerably cheaper than other premium zoom lenses, but is it as good? The What Digital Camera Sigma 24-70mm f/2.8 IF EX DG HSM lens review...…


Our rating:  94%