Sigma 70-300mm f/4-5.6 APO DG Review
Coming from Sigma's DG range, this 70-300mm optic is suitable for film and digital sensors up to 35mm in size...
Sigma
Sigma 55-200mm f/4-5.6 DC Review
For those on a budget, the Sigma is well worth a look, with an average street price of £109, though...
Sigma EF-530 DG ST Review
Upon first inspection, the Sigma EF-530 DG ST flash looks like a no-nonsense piece of kit.....
Sigma 18-200mm f/3.5-6.3 DC Review
This is one of the cheapest lens in this category and is available in Canon, Nikon, Pentax, Sigma and Sony...
Sigma AF 30mm f 1.4 DC EX HSM Review
With a price-tag that is only just shy of £300, Sigma's 30mm optic is on the pricey side for a...
Sigma 18-50mm f/3.5-5.6 DC HSM Review
Review of the Sigma 18-50mm f/3.5-5.6 DC HSM lens
Sigma 18-50mm f/2.8 EX DC Macro Review
Review of the Sigma 18-50mm f/2.8 EX DC Macro lens
Sigma 17-70mm f/2.8-4.5 DC Macro Review
Review of the Sigma 17-70mm f/2.8-4.5 DC Macro lens
Sigma 55-200mm f/4-5.6 DC Review
Review of the Sigma 55-200mm f/4-5.6 DC lens