Canon RF 85mm F1.4L VCM vs Canon RF-S 7.8 mm F4 STM Dual

Key differences

The Canon RF-S 7.8 mm F4 STM Dual has 37° more lens viewing angle, horizontal than the Canon RF 85mm F1.4L VCM (63° vs 26°). The Canon RF-S 7.8 mm F4 STM Dual has 47° more lens viewing angle, vertical than the Canon RF 85mm F1.4L VCM (63° vs 16°). The Canon RF 85mm F1.4L VCM has 77.2 mm more fixed focal length than the Canon RF-S 7.8 mm F4 STM Dual (85 mm vs 7.8 mm). Only the Canon RF 85mm F1.4L VCM has dustproof. Lens structure (elements/groups): 14/10 on the Canon RF 85mm F1.4L VCM, 9/7 on the Canon RF-S 7.8 mm F4 STM Dual.

• Lens structure (elements/groups)
  • RF 85mm F1.4L VCM:14/10
  • RF-S 7.8 mm F4 STM Dual:9/7
• Lens type
  • RF 85mm F1.4L VCM:Telephoto lens
  • RF-S 7.8 mm F4 STM Dual:Stereoscopic lens
• Lens viewing angle, horizontal
  • RF 85mm F1.4L VCM:26°
  • RF-S 7.8 mm F4 STM Dual:63°
• Lens viewing angle, vertical
  • RF 85mm F1.4L VCM:16°
  • RF-S 7.8 mm F4 STM Dual:63°
• Fixed focal length
  • RF 85mm F1.4L VCM:85 mm
  • RF-S 7.8 mm F4 STM Dual:7.8 mm
• Lens viewing angle, diagonal
  • RF 85mm F1.4L VCM:28º 30'
  • RF-S 7.8 mm F4 STM Dual:63°
• Closest focusing distance
  • RF 85mm F1.4L VCM:0.75 m
  • RF-S 7.8 mm F4 STM Dual:0.15 m
• Number of diaphragm blades
  • RF 85mm F1.4L VCM:11
  • RF-S 7.8 mm F4 STM Dual:7