Canon Lens Patents for APS-C Mirrorless: 24mm f/1.4, 28mm f/1.4 & 35mm f/1.4

Here are several new Canon Patents but this time for APS-C Mirrorless system. Canon has filed several new RF mount APS-C mirrorless lens patents for 24mm f/1.4, 28mm f/1.4 and 35mm f/1.4 Lenses.

[Publication number] P2019090990
[Publication date] APRIL 25, 2022
[Patent application title] Optical system and imaging device Continue reading “Canon Lens Patents for APS-C Mirrorless: 24mm f/1.4, 28mm f/1.4 & 35mm f/1.4”

Canon RF 28mm f/1.4L USM and Canon RF 35 f/1.4L USM Lens Patents

Here are the latest Canon patents. The company filed two patent applications including Canon RF 28mm f/1.4L USM and Canon RF 35 f/1.4L USM Lenses. Exciting one is fast prime in the form of RF 28mm f/1.4L USM.

Canon RF 28mm f/1.4L USM

  • Focal Length: 28.00mm
  • F-number: 1.42
  • Half angle: 37.69°
  • Image height:21.64mm
  • Lens total length: 140.62mm
  • Backfocus: 21.99mm

Canon RF 35mm f/1.4L USM

  • Focal Length: 34.98mm
  • F-number: 1.42
  • Half angle: 31.73°
  • Image height: 21.64mm
  • Lens total length: 154.45mm
  • Backfocus: 16.17mm

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