Pentax has just officially announced the new Pentax HD PENTAX-D FA 21mmF2.4ED Limited DC WR Lens. It is an ultra-wide-angle single-focus lens compatible with the K-mount full-size digital SLR camera format. The release date is mid-November, and the suggested retail price… Read morePentax HD PENTAX-D FA 21mmF2.4ED Limited DC WR Lens Announced