Bollywood star Priyanka Chopra, the brand ambassador of Nikon India, launched their new range of light-weight cameras.br br At an event held in Mumbai, Nikon announced two new models -- Nikon J1 and Nikon V1. According to the company, the Nikon 1 series is an all new category catering to users who want light-weight cameras that can capture high-resolution images and videos.