some of those patents eventually become actual products. The lens in the patent doesn't exist (yet), so you may want to browse the best Canon wide angle lenses or the best fisheye lenses.
Canon has just launched a teaser across its social media platforms, which depicts two silhouetted cameras with the text ...
We're here to help you find the best lenses for your Canon SLR. Canon's EOS M system ... independent reviews of the latest products and services. Our expert industry analysis and practical ...
[Dan K] had just such a lens from Sigma, but wanted to get it working fully with a camera using the Canon EF lens fitting. Hacking ensued. The lens in question was a Sigma 15-30mm f/3.5-4.5 EX DG ...