Articles Tagged 'f/4'

Canon EF 500mm f/4L IS USM - Almost

Last week I had an opportunity to purchase a second-hand Canon EF 500mm f/4L IS USM at a very cheap price. The big 500 is a lens I have long wanted, and it is an ideal lens and focal length for wildlife photography. I decided to have a look at it, and I spent a fair bit [ read more ]