Canon EF 70-300mm lens

The EF 70–300mm lenses are a series of telephoto zoom lenses made by Canon Inc. They have a Canon EF lens mount to work with the EOS line of cameras. Four Canon EF telephoto zoom lenses carry the 70–300mm designation. * EF 70–300mm f/4.5–5.6 DO IS USM * EF 70–300mm f/4–5.6L IS USM * EF 70–300mm f/4–5.6 IS USM * EF 70–300mm f/4–5.6 IS II USM All versions offer image stabilization (IS) and ultrasonic motor drive (USM) and have nearly the same maximum aperture of 4/4.5 to 5.6 over their entire focal range.

Canon EF 70-300mm lens

The EF 70–300mm lenses are a series of telephoto zoom lenses made by Canon Inc. They have a Canon EF lens mount to work with the EOS line of cameras. Four Canon EF telephoto zoom lenses carry the 70–300mm designation. * EF 70–300mm f/4.5–5.6 DO IS USM * EF 70–300mm f/4–5.6L IS USM * EF 70–300mm f/4–5.6 IS USM * EF 70–300mm f/4–5.6 IS II USM All versions offer image stabilization (IS) and ultrasonic motor drive (USM) and have nearly the same maximum aperture of 4/4.5 to 5.6 over their entire focal range.