tesco don't have many left, so I got Currys to price match. I'd recommend anyone who's interested do the same as currys will stop matching once the tesco stock is gone.
currys also offer free next day delivery
The Sigma 70-300mm f/4-5.6 EX DG APO Macro lens is has been optimised for digital SLR cameras.
The high performance telephoto zoom lens is capable of shooting with a maximum magnification of 1:2 at the focal length of 300mm. Built with the highest grade of glass, the APO-Chromatic lens is ideal for use with portraits, sports photography and nature photography.
This Sigma 70-300mm lens comes in a compact design that's perfect for travelling.