The bright yellow Weathermatic-A was first made in the 1980s as a watertight camera with a built-in electric flash that could be used in water in depths of up to 15 feet or 5 meters. It has very large black control knobs on the top of the camera, perfect for use in the time of diving and easier control. One knob is used for continuous focus for a range of about 3 feet up to infinity.
Films: Type 16 mm 110 film cartridges. Lens: Rokkor 1:3.5/26 mm. Zone focusing: five distances selectable by turning the knob with the 5 distance symbols. Shutter: metal blade shutter with fixed speed 1/200 sec. Aperture: 3 apertures selectable with a knob, one for sun, one for clouds, and one for a flashlight. Viewfinder: bright frame finder with parallax correction marks, low light indicator, and focusing symbols. Flash: built-in, selectable with aperture switch.