The Pentax K-S1 is a new entry-level DSLR camera that is available in 12 different colour variations. The 20 megapixel K-S1 offers 5.4fps continuous shooting, an 11-point AF system, 3-inch LCD screen, an optical viewfinder with 100% frame coverage and an ISO range of 100-51200. Read our in-depth Pentax K-S1 review... Read the review ยป