Canon EF 100-300mm f/4.5-5.6 USM Lens Review
The Canon EF 100-300mm f/4.5-5.6 USM Lens is a mid-grade long telephoto zoom lens. Introduced in 1990, the Canon EF 100-300mm f/4.5-5.6 USM Lens is built reasonably well. The finish does not appear modern, but the build quality is decent. A metal lens mount shows that the 100-300 is not a bottom-of-the-line lens. AF is [...]
