4k action camera sport camera series sony fdr total resolution 12 megapixel effective resolution video 82 megapixel effective resolution photo 82 megapixel sensor type cmos image processor bionz x video full hd 4k hd framerate 4k 24 fps 25 fps 30 fps framerate full hd 100p 120p 60p 50p 30p 25p 24p lens zeiss tessar lens type wide angle video focal length 35mm equivalent 17 32 mm photo focal length 35mm equivalent 17 32 mm lens