Focal length : 18-200mm
Maximum aperture : 3.5-6.3
Minimum Aperture : 22
Lens Construction : 18 Elements in 13 Groups
Angle of View : 69.3 - 7.1 degrees (Sigma SD format)
Number of Diaphragm Blades : 7 Blades
Minimum Focusing Distance : 45cm / 17.7 in.
Maximum Magnification : 1:3.9
Filter Size : 72mm
Lens Hood : Petal Hood
Dimensions (D x L) : 79mm x 100mm (3.1 in. x 3.9 in.)
Weight : 610g (21.5 oz.)