This camera's automatic exposure is similar to Instamatic S-10, shown here with the housing retracted target. name: Kodak Instamatic S-20 produced between: 1967 - 1971 Lens Kodar f / 35mm 9.5 Shutter: 1/40, 1/90 film type: 126 cartridges Image size: 28 x 28 mm original list price (USD): 58.50