Edited by George Schaub

The Nikon 1 AW1 is the first digital compact system camera that can be used for diving or other active sports without an additional protective case. Protected by a stainless steel front cover, all function elements, card slots, and interfaces are protected by sealed covers. While the 1 AW1 can be used with all lenses of the Nikon 1 system, using it underwater and in similar adverse conditions requires the use of special lenses. Nikon offers a standard kit lens with a focal length of 11-27.5mm (29.7-74.25mm, 35mm film equivalent) that is protected by sealing gaskets and therefore can be used underwater. The second underwater lens is the 1 Nikkor AW 10mm f/2.8.

The Nikon J5 is the newest in Nikon's 1 series mirrorless camera line and is the first in the series to offer 20MP resolution. (Note: the first Nikon 1 cameras had 10MP, while the most recent, the V3, had 18MP resolution). Compared to APS-C sensors with about 23.5 x 15.6 mm and Micro-Four-Third cameras with 17 x 13 mm, the J5 has a smaller sensor at 13.2 x 8.8 mm, Nikon’s CX format. The crop factor is nearly 1:2.7 which means that the “effective” (defined as the 35mm format equivalent) focal length of the kit lens (1 Nikkor 10-30mm f/3.5-5.6 VR) is about 27-81 mm. The camera has a very slim and compact design, which allows for easy transport and usage, similar to a compact camera.

The Nikon V1 camera is designed and sized like a compact camera. It offers a new lens mount system for the new Nikon 1 lenses and offers two viewfinder systems—an EVF (electronic viewfinder) with very high resolution (1.44 million RGB dots), which delivers a very brilliant and crisp image. Alternatively, users can work via a large and bright LCD on the back, which also offers high resolution (921,000 RGB dots). The sensor will switch automatically between viewfinder systems when the photographer looks through the ocular. This differs from the camera’s sibling, the J1, which offers LCD viewing only.

The Nikon Coolpix A is an unusual camera with a very robust, retro design and a body based on a magnesium-alloy chassis. It is extremely compact but has a 16.2MP DX-format sensor (Nikon’s version of the APS-C format). It also incorporates Nikon’s EXPEED 2 image processor system.