Zeiss Introduces a 18mm for Canon

From The Online Photographer


Technical data:
Focal length: 18 mm
Aperture range: f/3.5-f/22 (half increments)
Focusing range: 0.3 m-infinity
Number of elements/groups: 13/11
Angular field, diag./horiz./vert.: 99/90/67°
Object field at smallest near setting: 44x29 cm
Image ratio (close range): 1:12
Filter thread: M 82x0.75
Dimensions (with caps): 87 mm diameter, length 84 mm
Weight: 470 g
Camera adapter: F-bayonet (ZF)