Tag Archives: sapphire balls

MELLER OPTICS, INC. INTRODUCES NEW ONLINE CATALOG

meller online catalog

Providence, RI – Meller Optics, Inc. has added a new Online Catalog to their website at www.buymeller.com featuring sapphire windows and lenses, domes, substrates, prisms, balls, rods, truncated hyper-hemispheres, waveplates, zinc selenide optics, polishing compounds and more. Meller Optics Online Catalog is an interesting place to shop for precision optics because there are hundreds of […]

OVERRUN SAPPHIRE WINDOWS READY TO SHIP

Discount optical components

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 […]

SAPPHIRE & RUBY BALLS HEMISPHERES

Sapphire & Ruby Spheres

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 […]

SAPPHIRE PRECISION BALLS

sapphire and ruby spheres

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 […]