Hawkeye Instamatic R4 Very similar in style to the Instamatic 104, but without the metal coating chamber this is a basic instant camera film with a wind lever and using flashcubes. Name: Hawkeye Instamatic R4 produced between: 1965 - 1971 lens: meniscus f / 11 film type: 126 cartridges Image size: 28 x 28 mm