Anyone who's used Panasonic's 14-42mm Micro Four Thirds zoom lens has probably noticed its relatively bulky design, especially when compared to Olympus's counterpart. Today, the company announced the GF3X, a new lens kit that offers the same zoom and f/3.5-5.6 aperture range in a housing less than half the size when closed, and still noticeably smaller when extended. The first of two optics in Panasonic's premium X-series -- the second is a 45-170mm f/4-5.6 zoom -- it's been billed as the world's smallest digital interchangeable power zoom lens, thanks to its internal zoom motor which lets you adjust the focal length using a side-mount
