Meller Optics, Inc.

Providence, RI 2904


About Meller Optics, Inc.

Founded in 1921, Meller Optics has been providing high quality optics to defense, medical, laser, and industrial markets for 90 years now.


120 Corliss St.
Providence, RI 2904

More Info on Meller Optics, Inc.

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Founded in 1921, Meller Optics has been providing high quality optics to defense, medical, laser, and industrial markets for 90 years now. Specializing in the grinding and polishing of hard, durable materials such as sapphire and ruby, the company has also developed high-speed, low-cost finishing processes for a variety of optical materials such as laser glasses, fused silica, zinc selenide, germanium, silicon, fluorides, and ceramic materials. Configurations include windows, substrates, lenses, domes, and prisms.


Meller Optics is ISO 9001:2008 certified and in addition to providing standard, off-the-shelf products, they custom fabricate components that meet exacting specifications from delicate, difficult to work with optical materials. They also supply quality Microlux Alumina polishing abrasives and Gugolz optical polishing pitch.

All content from Meller Optics, Inc.

830 350
Electrical/Optical/Specialty Materials

Sapphire Sight Windows

Aug. 7, 2021
Custom fabricated sapphire sight windows and viewports for cryogenic equipment, furnaces, high vacuum, and other process systems can be manufactured in sizes from...
830 350
Optical Equipment

Catalog: Meller Optics

June 16, 2021
 Meller Optics has added an online catalog to their website featuring sapphire windows and lenses, domes, substrates, prisms, balls, rods, truncated hyper-hemispheres...
830 350
Electrical & Electronics

High Power IR Waveplates

March 24, 2021
Meller Sapphire Waveplates change the polarization state of a laser beam from linear to circular and vise versa to extend polarization control into the infrared; beyond fused ...
830 350
Electrical/Optical/Specialty Materials

2020 List of Overrun Optics

Jan. 24, 2020
Meller's parts list features a wide range of optics that meet strict OEM specifications and are ideally suited for research and development applications.
830 350
Electrical/Optical/Specialty Materials

2019 List of Overrun Optics

March 15, 2019
Meller offers a list of overrun optics features first quality overruns from custom orders.
830 350
Materials & Chemicals

Optics Withstand Space

April 11, 2018
Meller Optics' custom fabricated sapphire optics can withstand temperature extremes and fast moving particles.
830 350
Controls & Instrumentation

Sapphire Domes for Deepwater Drones

Dec. 6, 2017
Meller Optics, Inc. has custom engineered sapphire optical domes for subsea drone applications.
830 350
Optical Equipment

Lenses Are Impervious to Damage

July 26, 2017
Meller Optics, Inc. line of Sapphire Optics have been constructed to be as clear as glass and nearly as hard as diamond.
830 350
Optical Equipment

Polishing Pitch Prevents Contamination

June 13, 2017
Meller Optics offers polishing pitch in five grades of hardness