Canon RF 135 mm f1.8 L IS USM vs Canon RF 45mm F1.2 STM

Key differences

The Canon RF 135 mm f1.8 L IS USM has 0.25 m more closest focusing distance than the Canon RF 45mm F1.2 STM (0.7 m vs 0.45 m). The Canon RF 135 mm f1.8 L IS USM has 6 more minimum aperture number than the Canon RF 45mm F1.2 STM (22 vs 16). The Canon RF 135 mm f1.8 L IS USM has 1.12 cm more diameter than the Canon RF 45mm F1.2 STM (8.92 cm vs 7.8 cm). Lens structure (elements/groups): 17/12 on the Canon RF 135 mm f1.8 L IS USM, 9/7 on the Canon RF 45mm F1.2 STM. Lens type: Telephoto zoom lens on the Canon RF 135 mm f1.8 L IS USM, Full-frame lens on the Canon RF 45mm F1.2 STM.

• Lens structure (elements/groups)
  • RF 135 mm f1.8 L IS USM:17/12
  • RF 45mm F1.2 STM:9/7
• Lens type
  • RF 135 mm f1.8 L IS USM:Telephoto zoom lens
  • RF 45mm F1.2 STM:Full-frame lens
• Lens viewing angle, horizontal
  • RF 135 mm f1.8 L IS USM:15°
  • RF 45mm F1.2 STM:49° 35'
• Lens viewing angle, vertical
  • RF 135 mm f1.8 L IS USM:10°
  • RF 45mm F1.2 STM:29° 50'
• Lens viewing angle, diagonal
  • RF 135 mm f1.8 L IS USM:18°
  • RF 45mm F1.2 STM:51° 20'
• Closest focusing distance
  • RF 135 mm f1.8 L IS USM:0.7 m
  • RF 45mm F1.2 STM:0.45 m
• Minimum aperture number
  • RF 135 mm f1.8 L IS USM:22
  • RF 45mm F1.2 STM:16
• AF actuator
  • RF 135 mm f1.8 L IS USM:USM
  • RF 45mm F1.2 STM:STM