SIGMA MM F/4 5.6 EX DC HSM FOR CANON IN CAPE TOWN

Sigma mm f/4-5.6 EX DC HSM   for   Canon Front and Rear cap included     The Sigma mm f/4-5.6 EX DC HSM Lens is a very good quality ultra-wide angle lens with a feature that everyone can love - a relatively affordable price tag. I highly recommend that APS-C sensor format body owners include a mm (or similar) focal length lens in their kit as such a lens is extremely useful. If you don't have an ultra-wide angle lens for your APS-C DSLR, definitely get one. http://www.the-digital-picture.com/Reviews/Sigma-mm-f-4-5.6-EX-DC-Lens-Review.aspx