LASEVIEW KNOBFOCUS > 3.20 2.30 1.40 CLEAR APERTURE INTERLOCKCLOSEDWHEN SAFE 5.80 8.85 REF 9.80 REF 6.50 1 - 32 "C" THREAD FOR CAMERA > .50 2.30 1.30 .695 size="-1">

Operating Principle: Specifications: The viewers are designed to work withZnSe, BK7 or fused Silica lenses with focal lengths rang- ing from 2.5 to 10 inches. This permits the device to be used with most laser wavelengths including Excimers, Nd:YAG and CO The unit consists of an adjustablecamera focusing lens and a sampling prism which can be positioned in and out of the laser beam path abovethe laser focusing lens. There are models available witheither manual movement or air movement of the prism. The two lenses form an infinity corrected relay lens sys- tem which forms a magnified image of...