Borosilicate Optical Mirrors

Advanced Optics manufactures borosilicate optical mirrors from BOROFLOAT® 33 and SUPREMAX® 33 substrates, which provide low thermal expansion, high thermal resistance, excellent light transmission, and strong chemical durability.

Borosilicate optical mirrors are precision polished to either λ/4 or λ/10 to meet demanding applications where wavefront integrity is important. Our borosilicate mirrors are available with protected aluminum coatings, may also be supplied uncoated, and support the broader range of optical mirrors manufactured by Advanced Optics. Many are available in stock for immediate shipment.

Available In-Stock Borosilicate Optical Mirrors

• Precision Round Optical Mirrors
• Precision Rectangle Optical Mirrors
• Precision Square Optical Mirrors

In addition to our in-stock optical mirrors, Advanced Optics provides custom optical fabrication and free engineering services. We can provide custom shapes, bevels, drilled holes, and other modifications to meet your application requirements.

Need a custom coating? Let us help you find the right optical coating for your borosilicate mirror.