We want a new Canon EF 400mm f/5.6L IS USM lens
-Better Optical Design, at least as sharp as 300mm 2.8 IS. Flourite?
-Should work well with Extender
-Highest AF speed with improved Ring USM (Ultrasonic Motor) and new algorithms for focus prediction with moving subjects.
-Closer Focusing Distance.
-Focus limiter:2m-∞, 6m-∞, 8.5m-∞, 2m-8.5m?
-Diaphragm Blades: 9
-Protective, removable front glass element
-Same detachable tripod mount
-Improved built-in hood
-Similar size and weight
-Soft bag, should fit lens and attached camera
I want a new Canon EF 400mm f/5.6L IS USM lens.
The Produce a new Canon EF 400mm f/5.6L IS USM lens petition to Canon Inc was written by Omar Brännström and is in the category Business at GoPetition.