The Nikon D300 updates Nikon’s DSLR line with more resolution on a new CMOS sensor, which promises improved noise reduction. The D300 has many features found on Nikon’s pricier professional model, the D3, including a 51-point autofocus system, Live View, and an EXPEED processor. It’s also the first of Nikon’s SLRs to feature in-camera dust reduction. The 12.3-megapixel SLR retails for $1,799.95 for the body only, putting it between the $999 D80 and $3,499 D2Hs.