1250g…that’s 2.76 lbs for us yanks.  Pretty light, and pretty sweet looking.  Oh, and pretty expensive.  Did I mention pretty exclusive?
Available exclusively through Pace Cycles in the UK, it’s also going to be pretty hard to get stateside.  The DT Swiss XRC 100 Race Limited is a full carbon mountain bike suspension fork (other than the sliders) and is said to have been tested extensively to be durable, stiff and light.  The claimed weight includes a remote lockout.  It has 100mm travel and comes as a post-mount disc-only fork with magnesium dropouts.
The picture is their normal XRC 100, which weighs 145g more due to the aluminum crown and steer tube.  (Why didn’t we picture the all carbon one?  Because people still send press releases without pictures and it’s not shown anywhere on their website.  Lame.)
Pricing is MSRP £985 ($1,365) w/o lockout and MSRP £995 ($1,378) with the remote lockout.  Available in April, so start making friends with someone in the UK.