Canon has just filed a new patent for EF 200-600mm F4.5-5.6L USM lens. This is a new full frame zoom lens for Canon DSLRs.
Detail translated by Google:
- Patent Publication No. 2015-212724
- Published 2015.11.26
- Filing date 2014.5.1
- Example
- Focal length 200.00 340.00 600.00
- F-number 3.00
- Half angle (in degrees) 6.18 3.64 2.07
- Image height 21.65 21.65 21.65
- Overall length of the lens 355.16 355.16 355.16
- BF 65.16 65.16 65.16
Source: EG
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