Canon RF 45mm F1.2 STM vs Canon RF 50mm f/1.8 STM

Key differences

The Canon RF 45mm F1.2 STM has 0.15 m more closest focusing distance than the Canon RF 50mm f/1.8 STM (0.45 m vs 0.3 m). The Canon RF 50mm f/1.8 STM has 6 more minimum aperture number than the Canon RF 45mm F1.2 STM (22 vs 16). The Canon RF 45mm F1.2 STM has 2 more diaphragm blades than the Canon RF 50mm f/1.8 STM (9 vs 7). Component for: MILC on the Canon RF 45mm F1.2 STM, SLR on the Canon RF 50mm f/1.8 STM. Lens structure (elements/groups): 9/7 on the Canon RF 45mm F1.2 STM, 6/5 on the Canon RF 50mm f/1.8 STM.

• Component for
  • RF 45mm F1.2 STM:MILC
  • RF 50mm f/1.8 STM:SLR
• Lens structure (elements/groups)
  • RF 45mm F1.2 STM:9/7
  • RF 50mm f/1.8 STM:6/5
• Closest focusing distance
  • RF 45mm F1.2 STM:0.45 m
  • RF 50mm f/1.8 STM:0.3 m
• Minimum aperture number
  • RF 45mm F1.2 STM:16
  • RF 50mm f/1.8 STM:22
• Number of diaphragm blades
  • RF 45mm F1.2 STM:9
  • RF 50mm f/1.8 STM:7
• Maximum magnification
  • RF 45mm F1.2 STM:0.13x
  • RF 50mm f/1.8 STM:0.25x
• Diameter
  • RF 45mm F1.2 STM:7.8 cm
  • RF 50mm f/1.8 STM:6.92 cm
• Filter size
  • RF 45mm F1.2 STM:67 mm
  • RF 50mm f/1.8 STM:43 mm