All Products

Mirrors, Commercial Quality Square

Esco manufactures commercial quality flat mirrors from Soda-lime Float Glass. These optics are avail...

Cylindrical Lenses, S1-UV Grade Fused Silica

While all lenses have one or more spherical surface, the curved surface on a cylindrical lens is sha...

Equilateral Prism

Prisms are optical elements with flat, polished surfaces that deflect or deviate beams of light. Esc...

Precision Wedge Windows, N-BK7 Optical Glass*

Precision laser quality round wedge windows are ideal for applications where direct back reflections...

Commercial Quality Windows, Circular, G1 Commercial Grade Fused Quartz

Diameter Tolerance +/- 0.125 mm Thickness Tolerance +/- 0.125 mm </t

Filters, Color Filter Glass 1.0 mm thick

Esco Optics currently offers the standard line of Schott Color Filter Glass, in the 2" size. While w...

Witness Sample, Reflection, 1.400-1.899

Esco Optics witness samples used for reflection are precision polished on&nbsp;one side to a scratch...

Optical Flats, Single Precision Surface

Optical Flats are most commonly used as test plates to evaluate the accuracy of unknown optical surf...

Right Angle Prism

Prisms are optical elements with flat, polished surfaces that deflect or deviate beams of light. Esc...

Borofloat 33 Mirror, MAX R 532 nm

Narrowband Maximum Reflecting Coating (MAX R) &nbsp;Typically used with lasers, Max R coatings provi...

Precision Quality Flat Mirrors, Uncoated

Esco Optics offers precision quality flat mirror substrates. Manufactured using Borofloat-33 (12.7mm...

Commercial Quality Windows, Square, S1-UV Grade Fused Silica

Diameter Tolerance +/- 0.125 mm Thickness Tolerance +/- 0.125 mm </t