Miniature high-precision sapphire and ruby balls for use as bearings and mechanical components in medical and scientific instruments and as optical components in lasers, cameras, and fiber optic devices are available from Meller Optics, Inc. of Providence, RI. Meller Sapphire & Ruby Balls feature zero porosity, Mohs 9 hardness which is second only to diamond, […]
An updated list of precision optics derived from production overruns that can save researchers and product developers considerable time and money has been introduced by Meller Optics, Inc. of Providence, Rhode Island. The 2022 Meller Optics Stock Parts List features hundreds of various parts made from materials ranging from sapphire lenses and windows to retardation […]
A full line of miniature high-precision sapphire and ruby balls for use in instruments, metering equipment, and other precision mechanisms where low friction bearings, long-life, and dimensional accuracy are important have been introduced by Meller Optics, Inc. of Providence, Rhode Island. Meller Sapphire and Ruby Balls are single crystal materials with zero porosity, that are […]
A newly updated list of first-quality optics, resulting from customer over-runs, which can eliminate the need for special ordering and are in stock for same day delivery is being offered by Meller Optics, Inc. of Providence, RI. The Meller Optics 2020 Stock Parts List features a wide range of optics that meet strict OEM specifications […]
A broad range of sapphire and ruby balls that can be precision ground into lenses with short focal lengths for use in micro air vehicle operations has been introduced by Meller Optics, Inc. of Providence, Rhode Island. Meller Sapphire and Ruby Balls feature 9 Mohs hardness, which is second only to diamond, and are unaffected […]
A full line of sapphire and ruby balls for a wide range of applications requiring precise tolerances and superior mechanical and optical properties are available from Meller Optics, Inc. of Providence, Rhode Island. Meller Sapphire & Ruby Balls come in 42 inch/metric sizes from 0.1 mm to 0.5” dia. with 0.000025” sphericity and ±0.0001” basic […]