Sigma 18-200mm f/3.5-6.3 DC OS HSM Review
Features a pair of sensors that compensate for camera shake and automatic detection of camera movement when panning...
Sigma
Sigma 18-35mm f/1.8 DC HSM Review
Ground-breaking f/1.8 maximum aperture wide-angle zoom for APS-C DSLRs gets a workout
Sigma 15mm f/2.8 EX DG Fisheye Review
Compatible with both full-frame and cropped-sensor bodies, this fisheye is attractively priced and performs well
Sigma 12-24mm EX DG HSM Review
'Lens Of The Year 04-05' according to its EISA award, the Sigma 12-24mm EX DG HSM covers both full frame...
Sigma 10-20mm f/4-5.6 EX DC HSM Review
Very good resolution but prone to fringing...
Sigma 10-20mm f/3.5 EX DC HSM Review
This professional standard lens impressed our tester. Find out why by reading the Sigma 10-20mm f/3.5 EX DC HSM lens...
Sigma 8-16mm f/4.5-5.6 DC Review
With two 10-20mm lenses already within the Sigma stable, how exactly does this superwide offering fit into the line-up?