Welcome to F Number Optical Manufacturing

Discover a world of optical excellence with our comprehensive product rage. We manufacture high-quality optical components and engineered solutions for your most vital and challenging projects. From custom-shaped blanks to flawlessly polished finishes, we have all your optical component needs covered.  

Products

Finished lenses, Windows, Prisms and Mirrors

Finished lenses, Windows, Prisms and Mirrors

Finished lenses, Windows, Prisms and Mirrors

Precision Blanks

Finished lenses, Windows, Prisms and Mirrors

Finished lenses, Windows, Prisms and Mirrors

Assembly

Finished lenses, Windows, Prisms and Mirrors

Assembly

Why Choose F Number Optical, LLc

In today's market, reliable access to Germanium can be challenging - but we're doing everything we can to stay ahead and working hard to make materials available.  We also have Gallium Arsenide, ZnS, ZnSe, silicon, sapphire, and glass as well. 


F Number Optical is committed to the highest standards of quality. You can rely on each delivery to fulfill your specifications with precision.


We avoid unnecessary expenses and proactively offer cost-reduction opportunities when available.


Our commitment extends beyond the sale. We strive to foster long-term partnerships and welcome every customer into the F Number family.


Unless specifically stated otherwise, all products are manufactured in the United States, reflecting our commitment to precision and quality.


Contact Us

Drop us a line!

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Send general inquiries, concerns, request for information and questions to the address below.

F Number Optical, LLC

5250 High Banks Road, Ste 620, Springfield, Oregon 97478, US

Phone: (541) 636-4528 For sales email: bmache@fn-optics.com

Hours

Mon

08:00 am – 04:00 pm

Tue

08:00 am – 04:00 pm

Wed

08:00 am – 04:00 pm

Thu

08:00 am – 04:00 pm

Fri

08:00 am – 01:00 pm

Sat

Closed

Sun

Closed

Documents

Terms and Conditions (pdf)Download

Copyright © 2025 F Number Optical, llc - All Rights Reserved.

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