Sigma lense
Understanding focal length: Testing 18-55mm and 70-300mm lenses
Welcome to the another digital photography school tutorial on understanding focal length.
It's not so long away when I entered magical world of Digital SLR photography, until then I was using simple compact sized cameras and did with them…
Save 20% and More On Canon Mount Wide Angle Lenses (Rokinon, Samyang, Sigma, Bower)
There is a huge sale going on on Amazon for Canon mount lenses. I'm not an expert in photography, it has been just a while since I'm a lucky owner of my first Canon DSRL camera, and it has been not so while (about a week) since I own…