New Canon RF 8mm f/4 circular fisheye lens patent (part 3)

By PR admin | Published: April 9, 2020


Canon filed a new patent for an RF 8mm f/4 circular fisheye lens:

  • Focal length: 8.10 mm
  • F-number: 4.00
  • Half angle of view: 90.84
  • Image height: 11.50 mm
  • Lens length: 66.13 mm
  • Back focus: 13.21 mm

More Canon EOS RF mirrorless lens patents can be found here:

The latest Canon EOS RF mirrorless lens patents (part 1)

The latest Canon EOS RF mirrorless lens patents (part 2)

Source: JP 2020-56995 via Hi-lows-note

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