Blake Industries Inc

Established in 1924, Cargille-Sacher Laboratories provides specialized services to a broad range of laboratory sciences. It develops and manufactures optical liquids calibrated for refractive indices. It also serves as a member of the United States delegation and helps in writing the ISO specifications for immersion oils in conjunction with microscope manufacturers, experts and users worldwide. The laboratory s other major products include laser liquids, mounting medias, optical gels, fused silica matching liquids, comminuted optical glass, viscosity tubes and beakers. Located in Cedra Grove, N.J., Cargille-Sacher Laboratories maintains a Web site that features a catalogue request form and product order sheet. It also offers links to other industry resources.

Questar Corporation is an authorized distributor for Bogen, Coronado, Televue and Vernonscope. The company offers the basic inspection of mechanical and optical components. It provides optical centering and resolution, prism minor adjustment and surface cleaning, finder collimation adjustment and instrument wiping services. Questar Corporation provides additional repairs, estimation and furnishing services. The company also offers instrument packing information. It provides image shift and baffle systems checking services. Questar Corporation offers surveillance instruments and related accessories, such as optical glass filters, cases, camera adapters, rubber eyecups, image erectors, telescope spare parts and alignment compasses. The company is located in New Hope, Pa.

Evaporated Coatings, Inc., located in Willow Grove, PA, has been a supplier of high precision optical coatings for over 60 years. The company specializes in a diverse range of coatings including anti-reflective coatings, ion beam sputtering, custom optical filters, and mirror coatings, all designed to meet rigorous industry standards for performance and durability. With a strong commitment to innovative design and exceptional customer service, Evaporated Coatings, Inc. serves various sectors through their advanced coating solutions tailored for glass, plastic, and fiber optic devices. Their experienced production team employs cutting-edge techniques to ensure high-quality, stable performance coatings suitable for severe environmental conditions. Generated from the website