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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.

02/26/2026

Tight tolerances. Consistent performance. Reliable delivery. That’s the Meller Optics standard. Melleroptics.com

02/20/2026

Precision optical components engineered for demanding applications. From prototype to production, Meller Optics delivers quality you can trust.

02/19/2026

Precision optics. Proven performance.

Discover what Meller Optics can do at MellerOptics.com.

02/10/2026

Sapphire optics aren’t just extremely tough, they’re engineered for extremes.

Meller Optics fabricates custom sapphire windows and components designed to perform in high temperatures, cryogenic conditions, and corrosive environments where standard materials fail.

When reliability matters, sapphire delivers. Melleroptics.com

02/05/2026

Custom-fabricated sapphire optics from Meller Optics are available for use as sight windows and sensor protection in extreme environments.

Designed for high-temperature furnaces, cryogenic systems, and fluid, powder, and solids processing, these sapphire windows can be made in a wide range of shapes and sizes, with features like stepped or elliptical edges, holes, slots, wedges, and optional A/R coatings.

Built to perform from UHV to 10,000 psi and from cryogenic temperatures up to 1,000°C, depending on configuration.

02/03/2026

Precision you can trust. At Meller Optics, we deliver high-quality optical components engineered for demanding applications. Explore our capabilities at MellerOptics.com.

01/23/2026

Thank you for visiting us at SPIE Photonics West! We truly appreciate your time and interest. It was a pleasure connecting with you and sharing our innovations. Looking forward to engaging with you further!

01/20/2026

Introducing Meller Optics' 2026 Overrun Parts List — a ready-to-ship selection of over one million first-quality optics at discounted prices. Featuring sapphire cubes, lenses, prisms, wafers, and more, these parts are perfect for researchers and developers seeking immediate delivery without the wait or cost of custom orders.

Savings of around 20% compared to custom parts, with detailed specs and flexible options, make this list an ideal resource.

Updated daily and available now at www.melleroptics.com/overrun-list/

01/13/2026

Visit Meller Optics at SPIE Photonics West!

Booth # 1458

Photonics West Exhibition at the Moscone Center: 20 - 22 January 2026

01/12/2026

Meller Optics, Inc. of Providence, RI, introduces high-precision sapphire and quartz windows for Beckman® Coulter AUC centrifuges. These windows offer greater flexibility for your experiments.

Sapphire windows are durable and deliver strong optical performance under extreme forces. Quartz windows provide excellent UV transmission, ideal for absorbance measurements.

Features include a scribed arrow for easy alignment, with standard dimensions of 19.03 mm diameter and 5 mm thickness. They come plano with chamfers and a high-quality surface finish. Custom sizes are available.

01/02/2026

Meller Optics Introduces Custom Sapphire Windows for Aircraft and Drone Vision Systems

Read More https://ow.ly/6j0m50XQUV2

Meller Optics

12/23/2025

Wishing you a wonderful holiday season from Meller Optics.

We hope to collaborate with you in the new year!

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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