Large aperture standard zoom lens provides superior performance both for Digital SLR Cameras and 35mm Film SLR Cameras.

To achieve an F2.8 aperture at all focal lengths, it employs three aspherical Lens to provide optimum aberration compensation. Two Special Low Dispersion (SLD) glass elements are provided for color aberration compensation, to assure high image quality.

Optimized for digital SLR cameras

Lens Construction 14 Elements in 13 Groups
Angle of View 84.1 -34.3 degrees
Number of Diaphragm Blades 9 Blades
Minimum Aperture F32
Minimum Focusing Distance 40cm / 15.7 in.
Maximum Magnification 1:3.8
Filter Size Diameter 82 mm
Dimensions Diameter 88.6mm X Length 115.5mm 3.5 in. x 4.5 in.