Samsung launched its first Digital SLR camera today. Developed in conjunction with Pentax, the GX-1S 6 megapixel SLR is in fact the Pentax DS2 rebranded. Nonetheless, the GX-1S weighs 505g, can shoot 2.8 frames per second, and sports a 2.5‚Ä? LCD. The GX-1S also utilizes a new advanced Schneider Kreuznach D-Xenon lens system and Pentax‚Äôs lens KAF bayonet mount enabling Pentax SLR lenses to be used.