Canon RF 10-20 mm f4L IS STM vs Canon RF 70-200mm F2.8L IS USM Z

Key differences

The Canon RF 70-200mm F2.8L IS USM Z has 0.24 m more closest focusing distance than the Canon RF 10-20 mm f4L IS STM (0.49 m vs 0.25 m). The Canon RF 10-20 mm f4L IS STM has 1.2 more maximum aperture number than the Canon RF 70-200mm F2.8L IS USM Z (4 vs 2.8). The Canon RF 70-200mm F2.8L IS USM Z has 2 more diaphragm blades than the Canon RF 10-20 mm f4L IS STM (11 vs 9). Only the Canon RF 70-200mm F2.8L IS USM Z has Teleconverter/Extender compatible. Lens structure (elements/groups): 16/12 on the Canon RF 10-20 mm f4L IS STM, 18/15 on the Canon RF 70-200mm F2.8L IS USM Z.

• Lens structure (elements/groups)
  • RF 10-20 mm f4L IS STM:16/12
  • RF 70-200mm F2.8L IS USM Z:18/15
• Lens type
  • RF 10-20 mm f4L IS STM:Wide zoom lens
  • RF 70-200mm F2.8L IS USM Z:Telephoto zoom lens
• Lens viewing angle, horizontal
  • RF 10-20 mm f4L IS STM:121° 55' - 84°
  • RF 70-200mm F2.8L IS USM Z:29 - 10°
• Lens viewing angle, vertical
  • RF 10-20 mm f4L IS STM:100° 25' - 62°
  • RF 70-200mm F2.8L IS USM Z:19° 30' - 7
• Lens viewing angle, diagonal
  • RF 10-20 mm f4L IS STM:130° 25' - 94°
  • RF 70-200mm F2.8L IS USM Z:34 - 12°
• Focal length range
  • RF 10-20 mm f4L IS STM:10 - 20 mm
  • RF 70-200mm F2.8L IS USM Z:70 - 200 mm
• Closest focusing distance
  • RF 10-20 mm f4L IS STM:0.25 m
  • RF 70-200mm F2.8L IS USM Z:0.49 m
• Maximum aperture number
  • RF 10-20 mm f4L IS STM:4
  • RF 70-200mm F2.8L IS USM Z:2.8