Just Posted! Nikon COOLPIX P50 Concise Review. Nikon is a company with a proud history in photography, including someinteresting and innovative digital compact cameras. The Coolpix P50 is one of its more humble offerings: an 8 megapixel compact camera with a zoom starting at a pleasantly wide 28mm equivalent. It even has Nikon's latest 'Expeed' branding applied to it. But does it deserve to wear such a well respected name?