Incident and reflected light meter utilising CDS cell. After setting the film speed and setting the light dome for incident or refected light, push the metering button, waiting 2 or 3 seconds until the red needle stabilises, then rotate the pointer dial until the green pointer aligns with the red needle. Select the indicated aperture and shutter speed settings from their respective dials. Very simple to operate. With soft case and instruction manual. Made in Japan. Supplied with PR675 battery for New Zealand customers.