The specification of the Canon EF 100-400mm f/4.5-5.6L IS II USM lens has already leaked.
- One fluorite lens, one Super UD glass
- A newly developed coating (ASC)
- 4 stop image stabilization
- 3 modes of IS, the third is for sports photography
- A minimum focusing distance of 0.98 m
- Maximum magnification of 0.31 times
- 9 aperture blades
- AF motor the ring-type USM
- Rotational zoom, not push/pull
- Zoom touch adjustment ring
- Detachable tripod mount
- Dust and weather sealing
- Fluorine coating
Source: DI