Cameras:
- Professional
  EOS 1D Mark II
- EOS 1D Mark III
- EOS 1D Mark IV
- EOS 1Ds
- EOS 1Ds Mark II
- EOS 1Ds Mark III
- EOS 5D
- EOS 5D Mark II
- EOS 7D
- Prosumer
  EOS 50D
- EOS 40D
- EOS 30D
- EOS 20D
- EOS 10D
- Mid Range
  EOS 550D / Digital Rebel T2i
- EOS 500D / Digital Rebel T1i
- EOS 450D / Digital Rebel XSi
- EOS 400D / Digital Rebel XTi
- EOS 300D / Digital Rebel
- Entry Level
  EOS 1000D / Digital Rebel XS
Lenses:
- Ultra-Wide Zoom
  EF 16-35mm f/2.8L II USM
- EF-S 10-22mm f/3.5-4.5 USM
- EF 17-40mm f/4L USM
- Standard Zoom
  EF-S 15-85mm f/3.5-5.6 IS USM
- EF-S 17-55mm f/2.8 IS USM
- EF-S 18-55mm f/3.5-5.6 IS
- EF-S 18-135mm f/3.5-5.6 IS
- EF-S 18-200mm f/3.5-5.6 IS
- EF 24-70mmf/2.8L USM
- EF 24-105mm f/4L IS USM
- EF 28-135mm f/3.5-5.6 IS USM
- EF 28-200mm f/3.5-5.6 USM
- Telephoto Zoom
  EF-S 55-250mm f/4-5.6 IS
- EF 70-200mm f/2.8L IS USM
- EF 70-200mm f/2.8L USM
- EF 70-200mm f/4L IS USM
- EF 70-200mm f/4L USM
- EF 70-300mm f/4-5.6 IS USM
- EF 70-300mm f/4.5-5.6 DO IS USM
- EF 75-300mm f/4-5.6 III USM
- EF 75-300mm f/4-5.6 III
- EF 100-300mm f/4.5-5.6 USM
- EF 100-400mm f/4.5-5.6L IS USM
- EF 28-300mm f/3.5-5.6L IS USM
- Wide Angle
  EF 14mm f/2.8L II USM
- EF 15mm f/2.8 Fisheye
- EF 20mm f/2.8 USM
- EF 24mm f/1.4L II USM
- EF 24mm f/2.8
- EF 28mm f/2.8
- EF 35mm f/1.4L USM
- EF 35mm f/2
- EF 28mm f/1.8 USM
- Standard & Medium Telephoto
  EF 50mm f/1.2L USM
- EF 50mm f/1.4 USM
- EF 50mm f/1.8 II
- EF 85mm f/1.2L II USM
- EF 85mm f/1.8 USM
- EF 100mm f/2 USM
- Telephoto
  EF 135mm f/2L USM
- EF 135mm f/2.8 with Softfocus
- EF 200mm f/2.8L II USM
- EF 300mm f/4L IS USM
- EF 200mm f/2L IS USM
- Super Telephoto
  EF 300mm f/2.8L IS USM
- EF 400mm f/2.8L IS USM
- EF 400mm f/4 DO IS USM
- EF 400mm f/5.6L USM
- EF 500mm f/4L IS USM
- EF 600mm f/4L IS USM
- EF 800mm f/5.6L IS USM
- Macro
  EF 50mm f/2.5 Compact Macro
- EF-S 60mm f/2.8 Macro USM
- MP-E 65mm f/2.8 1-5x Macro Photo
- EF 100mm f/2.8 Macro USM
- EF 100mm f/2.8L Macro IS USM
- EF 180mm f/3.5L Macro USM
- Tilt-Shift
  TS-E 17mm f/4L
- TS-E 24mm f/3.5L II
- TS-E 45mm f/2.8
- TS-E 90mm f/2.8

Canon EF 70-300mm lens

The EF 70-300mm lens is a telephoto zoom lens made by Canon Inc. The lens has an EF mount to work with the EOS line of cameras. Two Canon EF telephoto zoom lenses carry the 70-300mm designation. These are the EF 70-300mm f/4.5-5.6 DO IS USM and the EF 70-300mm f/4-5.6 IS USM. Both versions offer IS and USM and both have nearly the same maximum aperture of 4/4.5 to 5.6 over their entire focal range.