* 1 Close focus distance is measured from the image plane * 2 Front to mount flange * 3 Without lens support foot * 4 Horizontal angle of view for a full-frame camera aperture (aspect ratio 1.5:1, dimensions 36mm × 24mm / 1.42″ × 0.94″) * 5 Horizontal angle of view for a super 35 digital cinema camera aperture (aspect ratio 1.8:1, dimensions 24.6mm × 13.8mm / 0.97″ × 0.54″) * 6 Horizontal angle of view for an APS-C camera aperture (aspect ratio 1.5:1, dimensions 23.7mm × 15.7mm / 0.93″ × 0.62″) The specifications are subject to change without notice. * 7 The three-digit code on the surface of the lens is to indicate the year the lens was first released. (Since it is different from the year of manufacture, the release year and edition number may not match depending on the mount.) 【Common specifications】 ・Lens Mount: PL Mount (/i Technology incompatible) , Canon EF Mount, Sony E-Mount ・Image Circle: S35 Digital φ28.4 mm ・Illumination circle diameter: over 46.3mm ・Front diameter: 95 mm / 3.7″ ・Focus ring: Marked in feet ・Number of Diaphragm Blades: 9 (Rounded diaphragm)