Advanced Optics, Inc. Optical Mirror Borosilicate

Our optical mirrors are manufactured from either BOROFLOAT® 33 or SUPREMAX® 33, which provide low thermal expansion, high thermal resistance, excellent light transmission and impressive chemical durability. Advanced Optics offers borosilicate optical mirrors precision polished to either λ/4 or λ/10 to meet various demanding applications where a high degree of wavefront integrity is critical. Our borosilicate optical mirrors are aluminum coated with a protective SiO overcoat. They are also available uncoated. Many of our optical mirrors are in-stock for immediate shipment.