Zoom optics
The MS-3 and MS-509 Compact Wide Field Zoom Tubes measure 66 mm in length and 25 mm in diameter. The MS-3 has a 3:1 zoom ratio and a 200-mm working distance. The MS-509 has a 1.5:1 zoom ratio and a 75-mm working distance. Applications include machine-vision systems for alignment in the semiconductor industry.
Dec 1st, 1996
Zoom optics
The MS-3 and MS-509 Compact Wide Field Zoom Tubes measure 66 mm in length and 25 mm in diameter. The MS-3 has a 3:1 zoom ratio and a 200-mm working distance. The MS-509 has a 1.5:1 zoom ratio and a 75-mm working distance. Applications include machine-vision systems for alignment in the semiconductor industry.
Seiwa Optical Company Ltd., Pearl River, NY
