I recently purchased my first Canon L series lens, the 70-200mm f/4. The Canon 70-200mm telephoto lenses are known for their outstanding sharpness, and it wasn't until I used one did I realize how sharp these lenses are. Canon's 50mm f/1.8 quickly became my favorite lens for its sharpness and price. However, this 70-200mm almost became my new favorite lens. If I had gotten the 2.8 constant aperture version, I would be virtually living a dream. Then again, I'd have to be dreaming if I was able to purchase the heavily prices 2.8 version.
Canon 70-200mm f/4
