New Tilt-Shift lenses in 2013?
The 45mm and 90mm tilt-shifts have been on the replacement cycle for a while now, probably since the day after the 17mm and latest 24mm tilt-shifts were announced a few years ago.
Apparently we're going to see a new 45mm and 90mm tilt-shift announced in 2013. Both of the lenses will receive the “L” treatment and the updated movement mechanisms. I would like to see the lock knobs built a bit better, I found them to be unreliable in the rental world and they are quite an expensive repair.
Also coming in 2013? A new “specialist lens”. I'm not completely sure what would be considered a specialist lens, although a new macro would probably fit the bill.