JB/T 9426.6-2011 Movie camera objective lens Part 6: Method for determining the performance of movie camera objective lenses

JB/T 9426.1-2011 Movie photographic objective, Part 1: Fixed and Variable Focal Length Movie Photographic Objective(s) JB/T 9426.2-2011 Motion Picture Optics - Part 2: Series of motion picture camera lenses JB/T 9426.3-2011 Movie camera objective, Part 3: Distance, Aperture scale markings JB/T 9426.4-2011 Movie photographic objective, Part 4: Type I bayonet mount for 35mm movie photographic objectives JB/T 9426.5-2011 Movie camera objective lens - Part 5: Type C threaded lens mount for 16mm movie camera objective lenses

JB/T 9426.8-1999 The method for determining the focal length of a lens for movie photography JB/T 9426.9-1999 The method for measuring the effective aperture, F number, and relative aperture of a film camera objective JB/T 9426.10-1999 The Determination Method of Image Forming Lens Accuracy for Film and Video Cameras - Part 10: JB/T 9426.10-1999 JB/T 9426.11-1999 The method for determining the transmittance of a film camera objective JB/T 9426.12-1999 The determination method of scattered light coefficient for cinematographic objective lens JB/T 9426.13-1999 Method for Determining the Uniformity of Illumination on the Image Surface of a Cinematographic Objective。 JB/T 9426.14-1999 The method for determining the relative distortion of a cinematographic objective lens JB/T 9426.15-1999 The method for determining the positioning intercept and zooming displacement of a movie camera objective lens and its image surface displacement