Quick News – In an application filed in June of 2010, but published earlier this week, patent 2012-8344 calls for a fast tele-zoom, boasting a constant F/2 aperture and a focal range unique to Canon at 55-110mm. Quite an intriguing looking lens if it ever sees the light of day.
- Release date: January 12th, 2012
- Filing date: June 24th, 2010
- Focal length: 55.5 – 112.2mm
- Aperture: f/2.0
- 2x zoom
- Half angle of view: 13.4181 – 6.712°
- 18 elements in 15 groups