PRESS RELEASE: Sigma launches APO 50-150mm F2.8 II EX DC HSM lens for Pentax and Sony
The Sigma Corporation is pleased to announce the launch of the APO 50-150mm F2.8 II EX DC HSM compact, lightweight, large aperture telephoto zoom lens for Pentax* and Sony* fittings.
This F2.8 large aperture telephoto zoom lens is designed exclusively for digital SLR cameras with APS-C size sensors and its compact, lightweight body provides freedom of movement and versatility. The super multi-layer coating reduces flare and ghosting and ensures sharp images throughout the entire zoom range. The addition of the optional 1.4x EX DG APO or 2x EX DG APO Tele Converters produce a 70-210mm F4 AF tele-zoom lens and a 100-300mm F5.6 AF ultra-telephoto zoom lens respectively.
Case, Hood (LH732-01) is supplied
*If the camera body does not support HSM motor, AF will not work.
Lens Construction | 18 Elements in 14 Groups |
| Angle of View | 31.7 - 10.8 degrees |
| Number of Diaphragm Blades | 9 Blades |
| Minimum Aperture | F22 |
| Minimum Focusing Distance | 100cm/39.4 in. |
| Maximum Magnification | 1:3.5 |
| Filter Size | Diameter 67mm |
| Lens Hood | Petal-type Hood |
| Dimensions | Diameter 76.5mm X Length 139.7mm
3 in. X 5.5 in. |
| Weight | TBD |
| Corresponding AF Mounts | SONY, PENTAX |
* The appearance, specifications, and the like of the product are subject to change for improvement without notice.
(First posted on Thursday, January 31, 2008 at 19:06 EST)
