Pentax has today put official specifications to the *ist D digital SLR first seen at PMA earlier this year. Pentax are describing the six megapixel *ist D as the world's smallest and lightest lens-interchangeable digital SLR, and that's easy to believe when you see it beside the competition (see our preview). The *ist D has a Pentax KAF mount which is compatible with KAF2, KAF and KA mount lenses (as well as K, S, 67/645 lenses with adapters / restrictions). It has a sensitivity range of ISO 200 to 1600 (3200 as a boost option), has selectable color sapce, stores images on Compact Flash (Type I/II) and supports RAW format. We have an exclusive detailed preview of the Pentax *ist D available.