Item is a booklet produced by Eastman Kodak Co. for calculating daylight and flash exposures. Contains 2 movable wheels, one for flash photographs and one for snapshots.

Item is a paper card with an exposure calculator dial, published by Eastman Kodak to calculate the exposure time for Kodak film while using flash lamps.

Item is a paper card with an exposure calculator dial, published by Eastman Kodak to calculate the exposure time for Kodak film while photographing outdoors during different lighting conditions. Originally sold for 10 cents.