Achromatic Lenses

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Achromatic Lenses, Optical Crown and Flint Glass

Achromatic Lenses, Optical Crown and Flint Glass

Anti-Reflective Coatings

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Coatings, Anti-Reflective, Broad Band, BBAR

Coatings, Anti-Reflective, Broad Band, BBAR
Coatings, Anti-Reflective, Narrow Band, AR-V

Coatings, Anti-Reflective, Narrow Band, AR-V
Coatings, Anti-Reflective, Narrow Band, MAX R

Coatings, Anti-Reflective, Narrow Band, MAX R
Coatings, Anti-Reflective, Single Layer MgF2

Coatings, Anti-Reflective, Single Layer MgF2

Aspherical Lenses

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Aspherical Lenses, Optical Crown Glass

Aspherical Lenses, Optical Crown Glass

Bandpass Filters

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Beamsplitter Cubes

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Beamsplitter Plates

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Bestform Laser Quality Lenses

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Bestform Laser Lenses, N-BK7 Optical Glass

Bestform Laser Lenses, N-BK7 Optical Glass
Bestform Laser Lenses, S1-UV Grade Fused Silica

Bestform Laser Lenses, S1-UV Grade Fused Silica

Biconvex Lenses

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Bi-Convex Lenses, G1 Commercial Grade Fused Quartz

Bi-Convex Lenses, G1 Commercial Grade Fused Quartz
Bi-Convex Lenses, N-BK7 Optical Glass

Bi-Convex Lenses, N-BK7 Optical Glass
Bi-Convex Lenses, S1-UV Grade Fused Silica

Bi-Convex Lenses, S1-UV Grade Fused Silica

Brewster Angle Laser Windows

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Cleaning Cloths

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E-Cloth Glass and Polishing Cloth

E-Cloth Glass and Polishing Cloth
E-Cloth Glass and Polishing Cloth 4-Pack

E-Cloth Glass and Polishing Cloth 4-Pack

Coatings

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Coatings, Anti-Reflective, Broad Band, BBAR

Coatings, Anti-Reflective, Broad Band, BBAR
Coatings, Anti-Reflective, Narrow Band, AR-V

Coatings, Anti-Reflective, Narrow Band, AR-V
Coatings, Anti-Reflective, Narrow Band, MAX R

Coatings, Anti-Reflective, Narrow Band, MAX R
Coatings, Anti-Reflective, Single Layer MgF2

Coatings, Anti-Reflective, Single Layer MgF2

Colored Filter Glass

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Filters, Color Filter Glass 1.0 mm thick

Filters, Color Filter Glass 1.0 mm thick

Commercial Mirrors

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Mirrors, Commercial Quality Circular

Mirrors, Commercial Quality Circular
Mirrors, Commercial Quality Square

Mirrors, Commercial Quality Square

Commercial Quality Circular Windows

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Borofloat 33 optical window

Commercial Quality Windows, Circular, Borofloat 33
Quartz optical window

Commercial Quality Windows, Circular, G1 Commercial Grade Fused Quartz
IR fused silica window

Commercial Quality Windows, Circular, I2-IR Low OH Grade Fused Silica
N-BK7 optical window, Schott BK7 windows

Commercial Quality Windows, Circular, N-BK7 Optical Glass
UV Fused Silica window, S1-UV fused silica window, Corning 7980 windows

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

Commercial Quality Square Windows

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Borofloat 33 square window

Commercial Quality Windows, Square, Borofloat 33
Fused Quartz square optical window, Quartz optical window

Commercial Quality Windows, Square, G1 Commercial Grade Fused Quartz
IR Fused Silica square window

Commercial Quality Windows, Square, I2-IR Low OH Grade Fused Silica
N-BK7 square window, Schott BK7 window

Commercial Quality Windows, Square, N-BK7 Optical Glass
UV Fused Silica round window, S1-UV optical window

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

Cylindrical Lenses

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Cylindrical Lenses, G1 Fused Quartz, Commercial Grade

Cylindrical Lenses, G1 Fused Quartz, Commercial Grade
Cylindrical Lenses, N-BK7 Optical Glass

Cylindrical Lenses, N-BK7 Optical Glass
Cylindrical Lenses, S1-UV Grade Fused Silica

Cylindrical Lenses, S1-UV Grade Fused Silica

Equilateral Prisms

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Equilateral Prism

Equilateral Prism

Filters

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Filters, Color Filter Glass 1.0 mm thick

Filters, Color Filter Glass 1.0 mm thick
Filters, Metallic Coated, Neutral Density, BK-7

Filters, Metallic Coated, Neutral Density, BK-7
Filters, Metallic, Coated, Neutral Density, Fused Silica

Filters, Metallic, Coated, Neutral Density, Fused Silica
Filters, Neutral Density, Colored Glass

Filters, Neutral Density, Colored Glass

Glass Wafers

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Industrial Laser Quality Lenses

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Industrial Laser Lenses, S1-UV Grade Fused Silica

Industrial Laser Lenses, S1-UV Grade Fused Silica

Laboratory Supplies

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Cover Slips

Cover Slips
Microscope Slides

Microscope Slides

Laser Prisms

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Lenses

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Achromatic Lenses, Optical Crown and Flint Glass

Achromatic Lenses, Optical Crown and Flint Glass
Aspherical Lenses, Optical Crown Glass

Aspherical Lenses, Optical Crown Glass
Bestform Laser Lenses, N-BK7 Optical Glass

Bestform Laser Lenses, N-BK7 Optical Glass
Bestform Laser Lenses, S1-UV Grade Fused Silica

Bestform Laser Lenses, S1-UV Grade Fused Silica
Bi-Convex Lenses, G1 Commercial Grade Fused Quartz

Bi-Convex Lenses, G1 Commercial Grade Fused Quartz

Mirrors

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Borofloat 33 Laser Mirror, Al-MgF2 Coated

Borofloat 33 Laser Mirror, Al-MgF2 Coated
Borofloat 33 Mirror, MAX R 488nm-514.5nm

Borofloat 33 Mirror, MAX R 488nm-514.5nm
Borofloat 33 Mirror, MAX R 532 nm

Borofloat 33 Mirror, MAX R 532 nm
Borofloat 33 Mirror, MAX R 633 nm

Borofloat 33 Mirror, MAX R 633 nm
Fused Silica Precision Quality Flat Mirrors, Enhanced Aluminum

Fused Silica Precision Quality Flat Mirrors, Enhanced Aluminum

Neutral Density Filter

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Filters, Metallic Coated, Neutral Density, BK-7

Filters, Metallic Coated, Neutral Density, BK-7
Filters, Metallic, Coated, Neutral Density, Fused Silica

Filters, Metallic, Coated, Neutral Density, Fused Silica
Filters, Neutral Density, Colored Glass

Filters, Neutral Density, Colored Glass

Optical Flats

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Optical Flats, Dual Precision Surface

Optical Flats, Dual Precision Surface
Optical Flats, Single Precision Surface

Optical Flats, Single Precision Surface

Plano-Convex Lenses

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Plano-Convex Lenses - I2-IR Fused Silica

Plano-Convex Lenses - I2-IR Fused Silica
Plano-Convex Lenses, G1 Commercial Grade Fused Quartz

Plano-Convex Lenses, G1 Commercial Grade Fused Quartz
Plano-Convex Lenses, N-BK7 Optical Glass

Plano-Convex Lenses, N-BK7 Optical Glass
Plano-Convex Lenses, S1-UV Grade Fused Silica

Plano-Convex Lenses, S1-UV Grade Fused Silica

Precision Flat Windows

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N-BK7 optical flat, Schott BK7 precision flat

Precision Flat Windows, N-BK7 Optical Glass
UV Fused Silica optical flat, S1-UV precision flat

Precision Flat Windows, S1-UV Grade Fused Silica

Precision Quality Flat Mirrors

More Precision Quality Flat Mirrors ›
Borofloat 33 Laser Mirror, Al-MgF2 Coated

Borofloat 33 Laser Mirror, Al-MgF2 Coated
Borofloat 33 Mirror, MAX R 488nm-514.5nm

Borofloat 33 Mirror, MAX R 488nm-514.5nm
Borofloat 33 Mirror, MAX R 532 nm

Borofloat 33 Mirror, MAX R 532 nm
Borofloat 33 Mirror, MAX R 633 nm

Borofloat 33 Mirror, MAX R 633 nm
Fused Silica Precision Quality Flat Mirrors, Enhanced Aluminum

Fused Silica Precision Quality Flat Mirrors, Enhanced Aluminum

Precision Wedge Windows

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N-BK7 wedge window, Schott BK7 wedge

Precision Wedge Windows, N-BK7 Optical Glass
Fused silica wedge window, S1-UV Fused Silica wedge

Precision Wedge Windows, S1-UV Grade Fused Silica

Prisms

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Equilateral Prism

Equilateral Prism
Right Angle Prism

Right Angle Prism

Reflection Witness Samples

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Witness Sample, Reflection, 1.400-1.899

Witness Sample, Reflection, 1.400-1.899

Reflective Coatings

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Right Angle Prisms

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Right Angle Prism

Right Angle Prism

Sapphire

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Sapphire window, Sapphire optical window

Sapphire Windows, Circular (Random Orientation)

Transmission Witness Samples

More Transmission Witness Samples ›
Witness Sample, CaF2, UV Fused Silica, S-FPL53, S-FPL51, S-BSL7, S-BAL35, KG2, KG5, S-BSL7

Witness Sample, Transmission, 1.400-1.599
Witness Sample, Transmission, 1.600-1.799

Witness Sample, Transmission, 1.600-1.799
Witnesss sample IR, CaF2 witness sample, Sapphire witness sample, ZnSe witness sample, Germanium witness sample, silicon witness sample

Witness Sample, Transmission, IR
Witness Sample, Transmission, 1.800-2.000

Witness Sample, Transmission, 1.800-2.000

Wedge Witness Samples

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Transmission Wedge Witness Sample

Transmission Wedge Witness Sample

Windows

More Windows ›
Borofloat 33 optical window

Commercial Quality Windows, Circular, Borofloat 33
Quartz optical window

Commercial Quality Windows, Circular, G1 Commercial Grade Fused Quartz
IR fused silica window

Commercial Quality Windows, Circular, I2-IR Low OH Grade Fused Silica
N-BK7 optical window, Schott BK7 windows

Commercial Quality Windows, Circular, N-BK7 Optical Glass
UV Fused Silica window, S1-UV fused silica window, Corning 7980 windows

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

Witness Samples

More Witness Samples ›
Witness Sample, Reflection, 1.400-1.899

Witness Sample, Reflection, 1.400-1.899
Witness Sample, CaF2, UV Fused Silica, S-FPL53, S-FPL51, S-BSL7, S-BAL35, KG2, KG5, S-BSL7

Witness Sample, Transmission, 1.400-1.599
Witness Sample, Transmission, 1.600-1.799

Witness Sample, Transmission, 1.600-1.799
Witness Sample, Transmission, 1.800-2.000

Witness Sample, Transmission, 1.800-2.000
Transmission Wedge Witness Sample

Transmission Wedge Witness Sample

Quality Optics from a Trusted Supplier

American Owned & Operated

Committed to supporting American industry and ensuring the highest-quality production standards.

Military & Defense Supplier

Esco Optics proudly manufactures precision optics for all branches of the armed forces land, sea, air and space.

ITAR Registered & Compliant

Esco manufactures compliant ITAR optics for all of its customers with the strictest confidentiality.

Making Light Work

Dedicated to fostering connections, collaboration, and innovation across the optics manufacturing industry.