Canon announces new TS-E 17mm f/4 L and TS-E 24mm f/3.5L
 

Canon Introduces the New TS-E 24mm f/3.5L II and the TS-E 17mm f/4L Tilt-Shift Lenses

• TS-E 17mm f/4 L ($2,499.00 MSRP)
• TS-E 24mm f/3.5L ($2,199.00 MSRP)

Given that the Mark II version of the 24mm f/1.4 had significant improvements (and commensurate price increase), I bet the new TS-E 24mm will be greatly improved as well.

But for me personally, the 17mm TS-E will be a huge draw. I am really excited to see what kind of images I can create with such an ultra wide field of view and tilt/shift, especially at 30 FPS.