According to the dpreview press release “the SP 70-300mm F4-5.6 Di VC USD is the company’s first lens to feature its latest Ultrasonic Silent Drive (USD) autofocus motor, with full-time manual focus override. The optical design includes an element made from Extra-Low Dispersion (XLD) glass“
Check it out: http://www.sony.co.uk/hub/dslr/2/compact-camera#news
What I am going to post you now is only a small rumor but it is coming from my very BEST source. He just told me that “Sony didn’t show everything on PMA. Expect something more to be unveiled soon” and “no mockups…REAL stuff!”
I am consciuos of the fact that this is a vague rumor but I was not able to get some concrete infos. Anyway I have choosen to post the rumor because if he says that something is coming then I know that we should expect that this will really happen!
UPDATE: I have no clue how soon… “soon” is. And the speculation below is just my personal speculation. May I am wrong with it.
My bet is we could see one of the following new cameras:
– A new Fullframe Alpha camera
– The real the mirrorless cameras
Sony will present the new products at the CP+ show which is held in Japan on March 11. Probably Sony is going to tell us a little bit more about the mirrorless and Exmor HD cameras.
Sony Japan CP+ page: http://www.sony.jp/dslr/community/cpplus2010/index.html?s=jp_msmail_pc_100304_2