High Precision Optics for Industry, Defense & Medical Instruments
U.S. Navy Uses Meller Optics, Inc. Sapphire
Hyper-Hemisphere Sapphire Window
Created for the United States Navy
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For Almost 100 Years

Meller Optics has been providing high quality optics to defense, medical, laser and industrial markets. Established in Providence, Rhode Island in 1921, Meller Optics has built a reputation for delivering superior products – on time, as specified, and within budget!

Specializing in grinding and polishing of hard, durable materials such as Sapphire and Spinel, Meller Optics has also developed high-speed, low-cost finishing processes for a variety of Laser Glasses, Fused Silica, Zinc Selenide, Germanium, Silicon, Fluorides, and Ceramic materials. Configurations include windows, substrates, lenses, domes, and prisms. Meller Optics, an ISO 9001:2015 certified company, also supplies quality Microlux Alumina polishing abrasives and Gugolz optical polishing pitch.

Featured NEWS & EVENTS

SAPPHIRE PRISMS WITHSTAND HARSH ENVIRONMENTS SAPPHIRE PRISMS WITHSTAND HARSH ENVIRONMENTS
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Custom fabricated sapphire prisms and light guides that are ideally suited for use in demanding app...
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OPTICS POLISHING ABRASIVES FEATURE TWO ULTRAPURE ALUMINA POWDER GRADES OPTICS POLISHING ABRASIVES FEATURE TWO ULTRAPURE ALUMINA POWDER GRADES
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A line of high purity calcined alumina abrasive powders for grinding, lapping, and polishing a wide...
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SAPPHIRE WINDOWS FOR REMOTE PILOTED AIRCRAFT SAPPHIRE WINDOWS FOR REMOTE PILOTED AIRCRAFT
SAPPHIRE WINDOWS FOR REMOTE PILOTED AIRCRAFT
Custom fabricated sapphire windows that are unaffected by fast moving sand, salt water, and other p...
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SAPPHIRE LENSES, WINDOWS, & DOMES FABRICATED TO PRECISE OEM REQUIREMENTS SAPPHIRE LENSES, WINDOWS, & DOMES FABRICATED TO PRECISE OEM REQUIREMENTS
SAPPHIRE LENSES, WINDOWS, & DOMES FABRICATED TO PRECISE OEM REQUIREMENTS
A broad range of sapphire optics that can be precision fabricated in many shapes, sizes, and config...
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Sapphire Windows, Lenses, Domes  “at spec” with on time delivery! Sapphire Windows, Lenses, Domes “at spec” with on time delivery!
Sapphire Windows, Lenses, Domes "at spec" with on time delivery!
Meller Optics has consistently provided industry, military contractors, and others with sapphire pa...
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OPTICAL POLISHING PITCH FEATURES FIVE HIGH-PURITY HARDNESS GRADES OPTICAL POLISHING PITCH FEATURES FIVE HIGH-PURITY HARDNESS GRADES
OPTICAL POLISHING PITCH FEATURES FIVE HIGH-PURITY HARDNESS GRADES
A line of petroleum-free, optical polishing pitch that can be selected and mixed, if necessary, for...
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LARGE SAPPHIRE WINDOWS FOR AIRCRAFT FLYING IN EXTREME ENVIRONMENTS LARGE SAPPHIRE WINDOWS FOR AIRCRAFT FLYING IN EXTREME ENVIRONMENTS
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Custom fabricated large sapphire windows for use protecting electronics in aircraft and drones that...
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SAPPHIRE & RUBY BALLS PRECISION GROUND INTO PLANO-CONVEX LENSES SAPPHIRE & RUBY BALLS PRECISION GROUND INTO PLANO-CONVEX LENSES
SAPPHIRE & RUBY BALLS PRECISION GROUND INTO PLANO-CONVEX LENSES
A broad range of sapphire and ruby balls that can be precision ground into lenses with short focal ...
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SAPPHIRE WINDOWS FOR DIRECTED ENERGY WEAPONS SAPPHIRE WINDOWS FOR DIRECTED ENERGY WEAPONS
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Custom fabricated sapphire windows for directed energy laser weapons, high power microwaves, and re...
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SAPPHIRE LENSES FOR MILITARY VISION SYSTEMS SAPPHIRE LENSES FOR MILITARY VISION SYSTEMS
SAPPHIRE LENSES FOR MILITARY VISION SYSTEMS
Custom fabricated sapphire lenses that are ideally suited for military vision system applications w...
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ISO 9001:2015 Registered - ITAR Registered - Made in the USA