All Products

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

$57.79 ~~$81.40~~ Category: Laser Mirrors

Esco manufactures laboratory supply lenses for a wide range of industries, including colleges and un...

$10.73 ~~$16.50~~ Category: Microscope Slides

Esco manufactures special plano-convex lenses to act as replacement elements for industrial Nd: YAG ...

$113.34 ~~$177.10~~ Category: Industrial Laser Lenses

When focusing a laser beam to a minimum spot, the shape of a single element lens that most effective...

$149.33 ~~$199.10~~ Category: Best Form Lenses

Esco Optics offers precision quality flat mirrors coated with Enhanced Aluminum providing Ravg. >...

$28.22 ~~$41.50~~ Category: Laser Mirrors

Our precision N-BK7 laser quality round windows range from 0.25 waves (λ/4) to 0.10 w...

$30.12 ~~$40.70~~ Category: Precision Flat

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

$8.32 Category: Commercial Quality Square

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

$41.75 ~~$60.50~~ Category: Cylindrical Lenses

Plano-convex lenses are positive focal length elements that have one spherical surface and one flat ...

$16.74 ~~$27.00~~ Category: Plano-Convex Lenses

Metallic Coated Filters  provide uniform attenuation across a wide spectral range with a precis...

$24.42 ~~$33.00~~ Category: Neutral Density Filter

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

$113.96 ~~$154.00~~ Category: Optical Flats

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

$18.06 ~~$27.37~~ Category: Commercial Quality Circular