Canon RF 200-800 mm F6.3-9 IS USM vs Canon RF-S 7.8 mm F4 STM Dual

Key differences

The Canon RF 200-800 mm F6.3-9 IS USM has 0.65 m more closest focusing distance than the Canon RF-S 7.8 mm F4 STM Dual (0.8 m vs 0.15 m). The Canon RF 200-800 mm F6.3-9 IS USM has 9 more maximum aperture number than the Canon RF-S 7.8 mm F4 STM Dual (13 vs 4). The Canon RF 200-800 mm F6.3-9 IS USM has 16 more minimum aperture number than the Canon RF-S 7.8 mm F4 STM Dual (32 vs 16). Only the Canon RF 200-800 mm F6.3-9 IS USM has zoom capability. Only the Canon RF 200-800 mm F6.3-9 IS USM has dustproof.

• Lens structure (elements/groups)
  • RF 200-800 mm F6.3-9 IS USM:17/11
  • RF-S 7.8 mm F4 STM Dual:9/7
• Lens type
  • RF 200-800 mm F6.3-9 IS USM:Telephoto zoom lens
  • RF-S 7.8 mm F4 STM Dual:Stereoscopic lens
• Lens viewing angle, horizontal
  • RF 200-800 mm F6.3-9 IS USM:10° - 2° 35'
  • RF-S 7.8 mm F4 STM Dual:63°
• Lens viewing angle, vertical
  • RF 200-800 mm F6.3-9 IS USM:7° - 1° 40'
  • RF-S 7.8 mm F4 STM Dual:63°
• Lens viewing angle, diagonal
  • RF 200-800 mm F6.3-9 IS USM:12° - 3° 05'
  • RF-S 7.8 mm F4 STM Dual:63°
• Closest focusing distance
  • RF 200-800 mm F6.3-9 IS USM:0.8 m
  • RF-S 7.8 mm F4 STM Dual:0.15 m
• Image sensor format
  • RF 200-800 mm F6.3-9 IS USM:Full frame
  • RF-S 7.8 mm F4 STM Dual:APS-C
• Maximum aperture number
  • RF 200-800 mm F6.3-9 IS USM:13
  • RF-S 7.8 mm F4 STM Dual:4