Lens Construction 15 Elements in 11 Groups
Angle of View 114.5 – 75.7
Number of Diaphragm Blades 7
Mininum Aperture f22
Minimum Focusing Distance 24 cm / 9.4 in
Maximum Magnifications 1:7.8
(Diameter x Length) 75×105.7 mm/3.0×4.2 in
Weight 555g / 19.6oz.
Corresponding Mounts Sigma
* Vignetting will occur if the lens is used with digital cameras with image sensors larger than APS-C size or 35mm SLR cameras.
* AF will not function with Pentax ist* series and K100D DSLR cameras that do not support HSM.
* Filters cannot be attached to this lens.
* The appearance, specifications, and the like of the product are subject to change for improvement without notice.