Canon Sure Shot A-1 35 mm camera, weather proof w/moisture resistant body, uses standard 35mm film, auto focus lens, built in flash The Canon WP1 Weatherproof camera is a 35mm camera that is protected from the elements. Both the built-in flash and the autofocus lens provide fuss-free photography. A moisture-resistant body protects the hardware and film, making the Canon WP1 Weatherproof camera perfect to use when you're camping or lounging by the pool.