Canon Patent For New 85mm, 100mm, and 50mm Lenses

Egami (translated) spotted a new patent filed by Canon.

The patent refers to 85mm f/1.8, 85mm f/1.2, 50mm f/1.4, and 100mm f/2 lenses. The next reiteration of some of Canon’s lenses?

Patent Publication No. 2014-52412

• Publication date 2014.3.20
• Filing date 2012.9.5

Example embodiment
Example     Focal length     Fno.     Length     BF
One             85.00     1.24     125.55     38.98
Two            85.00     1.80     113.57     39.50
Three         51.70     1.41     88.04     39.00
Four         100.00     2.00     120.00     39.60
Image height = 21.64mm