What are the opening hours?

Monday 9am - 5pm Tuesday 9am - 5pm Wednesday 9am - 5pm Thursday 9am - 5pm Friday 9am - 5pm

Meller Optics

High precision optics for Medical, Industry and Defense. https://linktr.ee/Melleroptics Precision Optics Manufacturer. Lenses, windows, prisms, domes and more.

Sapphire, Germanium, Zinc Selenide, Zinc Sulfide, Silicon, and Ceramics. For Military, Medical, Industrial and Laser Applications.

07/23/2026

Stronger than glass. Built for demanding environments.

Sapphire optics provide exceptional scratch resistance, thermal stability, and optical performance for applications where durability matters.

Learn more at MellerOptics.com

07/20/2026

Precision is measured in microns — and we take that seriously.
Melleroptics.com

07/06/2026

Optical clarity combined with mechanical strength — engineered to last.

06/25/2026

We’ve seen repeated cases where optical components fail not because of poor design—but because the wrong material was selected for the environment.
Harsh conditions like abrasion, heat, and chemical exposure don’t expose design flaws as much as they expose material limitations.
In those situations, sapphire often becomes the clear choice for durability and long-term performance.

06/19/2026

What's the most unusual way you've seen an optical component fail?

Scratched coatings?

Thermal shock?

Chemical attack?

Unexpected contamination?

Every engineer has at least one story.

We'll start: many industrial windows fail because the material wasn't selected for the actual operating environment.

What's yours?

06/18/2026

Looking for precision optical solutions? Explore our capabilities at MellerOptics.com.

06/16/2026

What's the harshest environment your optics have ever had to survive?

High temperatures? Abrasive particulates? Corrosive chemicals? Extreme pressure?

At Meller Optics, we manufacture sapphire windows and optics for applications where conventional materials simply won't last.

We're curious: What environmental challenge has been the biggest obstacle in your optical system design?

Share your experience below.

06/10/2026

High-performance optics engineered for demanding aerospace and defense applications. Melleroptics.com

06/04/2026

Flatness, parallelism, surface quality, and dimensional precision. Meller Optics delivers optical components engineered to spec and built to perform. Melleroptics.com

06/02/2026

When monitoring processes in extreme environments, material selection matters.
Meller Optics manufactures custom sapphire sight windows and viewports engineered for applications involving high temperatures, high pressures, abrasive media, and aggressive chemical exposure. Featuring Mohs 9 hardness—second only to diamond—sapphire provides exceptional durability, optical clarity, and long service life in demanding industrial environments.

Available in custom sizes and configurations, including specialized edge treatments, mounting features, and anti-reflective coatings, our sapphire components are designed to meet the unique requirements of each application.
Learn more about our custom sapphire optics solutions at MellerOptics.com.

Address

Providence, RI

Opening Hours

Monday	9am - 5pm
Tuesday	9am - 5pm
Wednesday	9am - 5pm
Thursday	9am - 5pm
Friday	9am - 5pm

Website

https://melleroptics.com/contact/

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