Christopher Williams, Cutaway model Zeiss
Christopher Williams, Cutaway model Zeiss Distagon T* 2.8/15 ZM / Focal length: 15mm. Aperture range: 2.8 – 22. No. of elements/groups: 11/9 / Focusing range: 0.3 m–infinity. Image ratio at close range: 1:18 / Coverage at close range: 43 cm × 65 cm. Angular field, diag./horiz./vert.: / 110/100/77˚ / Filter: M 72 × 0.75. Weight: 500 g. Length: 86 mm / Product no. black: 30 82016. Serial no.: 15555891. / (Subject to change.) / Manufactured by Carl Zeiss AG, Camera Lens Division, Oberkochen, Germany / Studio Rhein Verlag, Düsseldorf / January 18, 2013 (2013).
