The Nikon 1 10-30mm f/3.5-5.6 VR is a general-purpose consumer-grade lens designed for the new Nikon 1 camera system. It is bundled with the Nikon 1 V1 and Nikon 1 J1 cameras as a standard kit lens and cannot be purchased separately. With its focal length of 10-30mm on the Nikon 1 CX sensor (2.7x crop factor), its coverage is equivalent to a 27-81mm lens. The variable aperture of f/3.5-5.6 means that its maximum (largest) aperture changes between f/3.5 to f/5.6, depending on the focal length. It is a very lightweight lens, and similar to interchangeable lenses from other compact mirrorless camera manufacturers such as Olympus, the lens is collapsible, which also makes it quite compact for travel and transportation.