4k action camera drone camera series dji osmo total resolution 1276 megapixel effective resolution video 124 megapixel sensor type cmos video 4k full hd hd 27k framerate 4k 24 fps 25 fps 30 fps framerate 27k 30 fps 25 fps 24 fps framerate full hd 120p 60p 50p 48p 30p 25p 24p framerate hd 60 fps 50 fps 48 fps 30 fps 25 fps 24 fps focal length 28 52 mm video focal length 35mm equivalent 22 77 mm lens speed 28 selectabl