Canon Rumor Lens: New Canon 100mm f/2.8L IS USM Macro

source: http://www.canonrumors.com/
100 f/2.8L IS USM Macro Translation
1) Dual IS(tilt and shift)
2) UD glass for less diffraction
3) 9-piece round shape aperture
4) Internal Focus, ring USM and optimized algorithm achieving fast and quiet focus
5) full time manual focus
weight: 625 gram (excluding accesories)
filter size: 67 mm
size: 77.7 x 123 mm