Canon RF 15-35 mm f2.8L IS USM vs Canon RF-S 7.8 mm F4 STM Dual

Key differences

The Canon RF 15-35 mm f2.8L IS USM has 0.13 m more closest focusing distance than the Canon RF-S 7.8 mm F4 STM Dual (0.28 m vs 0.15 m). The Canon RF-S 7.8 mm F4 STM Dual has 1.2 more maximum aperture number than the Canon RF 15-35 mm f2.8L IS USM (4 vs 2.8). The Canon RF 15-35 mm f2.8L IS USM has 6 more minimum aperture number than the Canon RF-S 7.8 mm F4 STM Dual (22 vs 16). Only the Canon RF 15-35 mm f2.8L IS USM has zoom capability. Component for: SLR on the Canon RF 15-35 mm f2.8L IS USM, MILC on the Canon RF-S 7.8 mm F4 STM Dual.

• Component for
  • RF 15-35 mm f2.8L IS USM:SLR
  • RF-S 7.8 mm F4 STM Dual:MILC
• Lens structure (elements/groups)
  • RF 15-35 mm f2.8L IS USM:16/12
  • RF-S 7.8 mm F4 STM Dual:9/7
• Lens type
  • RF 15-35 mm f2.8L IS USM:Wide zoom lens
  • RF-S 7.8 mm F4 STM Dual:Stereoscopic lens
• Closest focusing distance
  • RF 15-35 mm f2.8L IS USM:0.28 m
  • RF-S 7.8 mm F4 STM Dual:0.15 m
• Maximum aperture number
  • RF 15-35 mm f2.8L IS USM:2.8
  • RF-S 7.8 mm F4 STM Dual:4
• Minimum aperture number
  • RF 15-35 mm f2.8L IS USM:22
  • RF-S 7.8 mm F4 STM Dual:16
• Number of diaphragm blades
  • RF 15-35 mm f2.8L IS USM:9
  • RF-S 7.8 mm F4 STM Dual:7
• Zoom capability
  • RF 15-35 mm f2.8L IS USM:Yes
  • RF-S 7.8 mm F4 STM Dual:No