Patent: Canon RF 24-70mm f/2.8L USM Lens

According to Northlight, Canon has filed a lens patent of RF 24-70mm f/2.8L USM lens, this lens patent has similar specs as already released RF 28-70mm f/2L USM lens.

Canon RF 24-f/2.8L USM Patent Specifications:

  • Focal Length: 24.69mm 37.63mm 67.88mm
  • F-Number: 2.91 2.91 2.91
  • Half angle of view (degrees): 41.23 29.90 17.68
  • Total length of zoom lens (mm):  139.21mm 150.29mm 171.74mm
  • Backfocus: 13.49mm 22.31mm 35.10mm

According to previous rumors, Canon will soon announce the RF 24-70mm f/2.8L IS USM lens, could be as early as CP+ Show 2019 in February.