The Nikon Coolpix A900 is a new travel-zoom compact camera with a 35x zoom lens. Retailing for around $399 / £369, the 20 megapixel Nikon A900 comes complete with built-in wi-fi connectivity, a 3-inch tilting screen and 4K UHD movie recording. Read our Nikon Coolpix A900 review to find out if this travel camera is worth considering…