Photography. Roll film cameras. Back window location Ingestion-build-224916 as of the first prototypes

as of the first prototypes

Note 2: Under BS EN 17293 it is presupposed that manufacturing is carried out with the necessary skill and adequate equipment and resources to perform that manufacturing is in accordance with the requirements under BS EN 17293

NOTE 1 In order to avoid losing potentially useful information

The standard application for visual observation refers to the combination of objective and tube lens as specified by the manufacturer

Photography. Roll film cameras. Back window location Ingestion-build-224916 as of the first prototypes1 Scope This International Standard specifies the location of back windows of roll film cameras in relation to the number of exposures and film sizes they are designed to accommodate.