For fans of the ultracompact Elph series, Canon has expanded its high end range with the 8-megapixel SD870 IS and 12.1-megapixel SD950 IS. The SD870 IS is nearly identical to the existing SD800 IS, but adds updated face-detection and optical image stabilization features, a small increase in resolution, and a 230,000 3-inch LCD. The SD950 IS is similar in design and features to the existing SD 900, with the same 230,000-pixel, 2.5-inch LCD and optical viewfinder. However, it offers an increase in both resolution and optical zoom range, sporting an f/2.8-5.8, 35mm-133mm (35mm camera equivalent) 3.7x zoom lens with three OIS modes. It also provides the same enhanced face-detection technology as the SD870 IS.