Nikon Coolpix L310 has a 21x optical zoom, a high resolution 3 inch LCD screen, HD (720p) movie recording capabilities and a... moreNikon Coolpix L310 has a 21x optical zoom, a high resolution 3 inch LCD screen, HD (720p) movie recording capabilities and a 14 megapixel CCD sensor. The optical zoom with an autofocus function can be used during video recording and the camera's high ISO ...