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See all 56 Products in Family

TECHSPEC^® components are designed, specified, or manufactured by Edmund Optics. Learn More

20mm Dia., 2mm Thick, Uncoated, Gorilla Glass® Window

Name: 20mm Dia., 2mm Thick, Uncoated, Gorilla Glass® Window
Brand: TECHSPEC
SKU: 29-722
Price: A$50.00

Gorilla® Glass Windows

Stock #29-722 New 3-5 days

- +

A$50^.00

Qty 1-5
A$50.00

Qty 6+
A$40.00

Volume Pricing
Request Quote

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Product Downloads

STEP:step

PDF Drawing:pdf

IGES:igs

eDrawing:eprt

EO Spec Sheet

Specifications
Product Details
Technical Information
Accessories
Related Products
Custom
Imaging Lens Selector
Frequently Purchased Together
Resources

Specifications

General

Chemical Strengthening Cycle (hours):

Type:

Protective Window

Physical & Mechanical Properties

Bevel:

Protective as needed

Clear Aperture (%):

90.00

Clear Aperture CA (mm):

18.00

Diameter (mm):

20.00 ±0.13

Thickness (mm):

2.00 ±0.10

Edges:

Ground

Poisson's Ratio:

0.22

Young's Modulus (GPa):

Optical Properties

Coating:

Uncoated

Index of Refraction (n_d):

1.5

Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More

Gorilla® Glass

Surface Quality:

80-50

Wavelength Range (nm):

350 - 2200

Material Properties

Coefficient of Thermal Expansion CTE (10^-6/°C):

7.58 (0 to +300°C)

Density (g/cm³):

2.39

Regulatory Compliance

RoHS 2015:

Compliant

Certificate of Conformance:

View

Reach 242:

Compliant

Product Details

Chemically Strengthened Drawn Glass
Highly Resistance to Surface Scratches
Ideal for Electronic Displays

Gorilla® Glass Windows are chemically strengthened to reduce the propagation of surface flaws. These thin windows feature superior surface quality and excellent scratch resistance. With greater than 90% transmission from 350 - 600nm, these windows are excellent protective covers for electronic displays in consumer and industrial applications. Gorilla® Glass Windows are widely used as protective cover glass for high-end display devices such as laptops, televisions and mobile phones. Due to their durable construction, they are ideal for even the most demanding applications.

Technical Information

Accessories

Custom

Edmund Optics offers comprehensive custom manufacturing services for optical and imaging components tailored to your specific application requirements. Whether in the prototyping phase or preparing for full-scale production, we provide flexible solutions to meet your needs. Our experienced engineers are here to assist—from concept to completion.

Our capabilities include:

Custom dimensions, materials, coatings, and more
High-precision surface quality and flatness
Tight tolerances and complex geometries
Scalable production—from prototype to volume

Learn more about our custom manufacturing capabilities or submit an inquiry here.

Imaging Lens Selector

Frequently Purchased Together

#54-641 - 600mm x 300mm, Breadboard

A$590.40

#83-364 - 30mm Diameter Uncoated, Gorilla Glass® Window

A$62.40

#29-721 - 20mm Dia., 1.5mm Thick, Uncoated, Gorilla Glass® Window

A$50.00

Resources

Filter

Anti-Reflection (AR) Coatings

Anti-reflection (AR) coatings are applied to optical components to increase throughput and reduce hazards caused by back-reflections.

View Now

An Introduction to Optical Coatings

Optical coatings are used to influence the transmission, reflection, or polarization properties of an optical component.

View Now

Beam Displacement Calculator

View Now

Understanding Optical Windows

Determine how to select an optical window based on its material transmission, thermal and mechanical properties, and other specifications at Edmund Optics.

View Now

Optical Windows Review

Optical Windows provide protection between an optical system or sensitive electronics and an outside environment.

View Now

I need a window for imaging underwater. The water is filtered and at room temperature with a very small amount of detergent in it. It is flowing at low speed. Will a MgF2 coated window survive this for a few years?

View Now

Optical Glass

Choosing the right optical glass is important. Find out factors and properties on how to select the right optical glass at Edmund Optics.

View Now

Surface Accuracy

View Now

BBAR Coating

View Now

Understanding Surface Quality Specifications

The surface quality of optical components the scattering off of its surface, which is especially important in laser optics applications.

View Now

Removing Protective Plastic Coating

A protective plastic coating protects a variety of our flat optics, such as optical windows, optical mirrors, and beamsplitters, from scratches during shipping.

View Now

Anti-Reflection (AR) Coating

View Now

Bevel

View Now

Parallelism

View Now

Seamed Edge

View Now

Introduction to Basic Ray Optics

An understanding of refraction and basic ray optics is a critical foundation for understanding more complicated optical concepts and technologies.

View Now

Surface Flatness

View Now

Transmission

View Now

How do I clean my optics?

View Now

Clear Aperture (CA)

View Now

Edmund Optics Global Manufacturing Facilities

Edmund Optics® (EO) manufactures millions of precision optical components and subassemblies every year in our 5 global manufacturing facilities.

View Now

Metrology at Edmund Optics: Measuring as a Key Component of Manufacturing

Learn about the metrology that Edmund Optics® uses to guarantee the quality of all optical components and assemblies.

View Now

Surface Quality

View Now

20mm Dia., 2mm Thick, Uncoated, Gorilla Glass® Window

Specifications

General

Physical & Mechanical Properties

Optical Properties

Material Properties

Regulatory Compliance

Product Details

Technical Information

Accessories

Related Products

Custom

Imaging Lens Selector

Frequently Purchased Together

Resources

Anti-Reflection (AR) Coatings

An Introduction to Optical Coatings

Beam Displacement Calculator

Understanding Optical Windows

Optical Windows Review

I need a window for imaging underwater. The water is filtered and at room temperature with a very small amount of detergent in it. It is flowing at low speed. Will a MgF2 coated window survive this for a few years?

Optical Glass

Surface Accuracy

BBAR Coating

Understanding Surface Quality Specifications

Removing Protective Plastic Coating

Anti-Reflection (AR) Coating

Bevel

Parallelism

Seamed Edge

Introduction to Basic Ray Optics

Surface Flatness

Transmission

How do I clean my optics?

Clear Aperture (CA)

Edmund Optics Global Manufacturing Facilities

Metrology at Edmund Optics: Measuring as a Key Component of Manufacturing

Surface Quality