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Evaluates technical literature and several products of the engineering industry. Features of handheld infrared thermometer from Omega Engineering Inc.; Introduction of New Optics Catalog by Rolyn Optics Co.; Description of the software from Algor Inc. that features coupled fluid flow and heat transfer.

Features several engineering product lists. Wireless sensor system brochure from Wireless Data Corp.; Positioning systems catalog from Aerotech, Inc.; Optics for Industry catalog from Rolyn Optics Co.

Presents information on several research and development products. Features of the Primus thermal cycler system of Cole-Parmer Instrument Co.; Details on the laser diode modules of Rolyn Optic; Customer services of Goodfellow Corp.

The article reports that Rolyn Optics Co. of Covina, California has introduced precision molded polymer aspheric lenses for infinity conjugates in both 12.7 and 25.4 mm diameters. All lenses with 12.7 mm diameter have an 11.4 mm clear aperture. Lenses with 25.4 mm diameter have a 23.9 mm clear aperture. Lenses with 25.4 mm can be mounted in Rolyn's 90.0160 Universal lens mounts with a 23.4 clear aperture.

This article reports that Rolyn Optics Co., is now offering optical grade, heat-resistant fused quartz windows to protect a carbon dioxide laser from backsplatter while cutting or welding. These items are not stocked, but custom-made to the customer's specific needs. A typical example for a recent customer was 55.0+0.1 mm diameter x 1.5+0.1 mm thick, both faces polished, 60-40 scratch-dig, parallel to 5±, flatness 3 fringes regular/1 irregular; edges chamfered 0.1-0.3 x 450± uncoated.

Reviews `Optics For Industry Catalog,' designed by Rolyn Optics Company.