Canon EF 90-300mm f/4.5-5.6 - Canon EF Mount

This telephoto zoom offers a substantial 3.3x magnification range, reaching 300mm at the long end. It is designed for users needing a lightweight lens for sports, wildlife, or travel photography. The DC motor provides reliable autofocus performance, and the lens is fully compatible with both film and digital Canon EOS cameras, offering a significant telephoto reach in a portable package. Check the plastic lens mount for any signs of wear or cracking from overtightening. The zoom action should be consistent across the range without sticking. SDS checks these lenses for internal clarity, as the rear elements can be susceptible to dust. Ensure the autofocus accurately locks on throughout the zoom range.