Optical Windows manufactured by Edmund Optics for OEM

YOUR PRIVACY IS IMPORTANT TO US

Edmund Optics uses cookies to optimize and enhance the features and content on our website. Click “OK” for the full user experience, you can view additional information on the cookies we use by clicking the “Details” button. We do NOT sell your information from marketing cookies, we use it to improve ONLY YOUR experience with Edmund Optics.

Details

Necessary cookies help make a website usable by enabling basic functions like page navigation and access to secure areas of the website. The website cannot function properly without these cookies.
- Cloudflare
  1
  Learn more about this provider
  __cf_bmThis cookie is used to distinguish between humans and bots. This is beneficial for the website, in order to make valid reports on the use of their website.
  Maximum Storage Duration: 1 dayType: HTTP Cookie
- edmundoptics.co.uk
  2
  @@lc_auth_token:5237381lc_auth_token: stores the authorization token that is used by the website's chat-box API. This information includes the token itself, as well as the info on when this token will expire.
  Maximum Storage Duration: 14 daysType: HTTP Cookie
  QuoteIDStores the ID of your quotation cart.
  Maximum Storage Duration: 14 daysType: HTTP Cookie
- www.edmundoptics.co.uk
  1
  CookieConsentStores the user's cookie consent state for the current domain
  Maximum Storage Duration: 1 yearType: HTTP Cookie
Preference cookies enable a website to remember information that changes the way the website behaves or looks, like your preferred language or the region that you are in.
- edmundoptics.co.uk
  1
  chatEngagedIndicates whether the user has interacted with the website's chat-box, in order to determine whether they should be shown chat invites.
  Maximum Storage Duration: 14 daysType: HTTP Cookie
Statistic cookies help website owners to understand how visitors interact with websites by collecting and reporting information anonymously.
- edmundoptics.co.uk
  2
  ce_diff_timeUsed by Crazy Egg to offset time for analytics purposes.
  Maximum Storage Duration: 14 daysType: HTTP Cookie
  ce_ip_addressUsed by Crazy Egg to store the user's IP address.
  Maximum Storage Duration: 14 daysType: HTTP Cookie
Marketing cookies are used to track visitors across websites. The intention is to display ads that are relevant and engaging for the individual user and thereby more valuable for publishers and third party advertisers.
- edmundoptics.co.uk
  6
  _gaexpThis cookie is used by Google Analytics to determine if the visitor is involved in their marketing experiments.
  Maximum Storage Duration: 14 daysType: HTTP Cookie
  gwccEnables Google Website Call Conversions - This registers if the visitor has clicked on call within the "contact us" sub-page. This information is used for statistics and marketing purposes.
  Maximum Storage Duration: 14 daysType: HTTP Cookie
  mTracking pixel used by South Korean Company, Naver Analytics to track website engagement
  Maximum Storage Duration: 14 daysType: HTTP Cookie
  NWBUsed by South Korean Company, Naver Analytics for web analytics that tracks and reports website traffic
  Maximum Storage Duration: 14 daysType: HTTP Cookie
  NWB_LEGACYUsed by South Korean Company, Naver Analytics for web analytics that tracks and reports website traffic
  Maximum Storage Duration: 14 daysType: HTTP Cookie
  wcs_btUsed by South Korean Company, Naver Analytics for cross site web analytics
  Maximum Storage Duration: 14 daysType: HTTP Cookie
Unclassified cookies are cookies that we are in the process of classifying, together with the providers of individual cookies.

Cookie declaration last updated on 2/17/25 by Cookiebot

[#IABV2_TITLE#]

[#IABV2_BODY_INTRO#]

[#IABV2_BODY_LEGITIMATE_INTEREST_INTRO#]

[#IABV2_BODY_PREFERENCE_INTRO#]

[#IABV2_BODY_PURPOSES_INTRO#]

[#IABV2_BODY_PURPOSES#]

[#IABV2_BODY_FEATURES_INTRO#]

[#IABV2_BODY_FEATURES#]

[#IABV2_BODY_PARTNERS_INTRO#]

[#IABV2_BODY_PARTNERS#]

Cookies are small text files that can be used by websites to make a user's experience more efficient.

The law states that we can store cookies on your device if they are strictly necessary for the operation of this site. For all other types of cookies we need your permission.

This site uses different types of cookies. Some cookies are placed by third party services that appear on our pages.

You can at any time change or withdraw your consent from the Cookie Declaration on our website.

Learn more about who we are, how you can contact us and how we process personal data in our Privacy Policy.

Please state your consent ID and date when you contact us regarding your consent.

Most web browsers allow you to view your cookies in the browser preferences, typically within the "Privacy" or "Security" tab. Some browsers allow you to delete specific cookies or even prevent cookies from being created. While disallowing cookies in your browser may provide a higher level of privacy, it is not recommended since many websites require cookies to function properly. Alternatively, you can visit www.aboutcookies.org which provides directions on how to block or delete cookies on all major browsers.

Do not sell or share my personal information

Optical Windows

Sizes from <5mm to >150mm

Wide Variety of Optical Substrates

Anti-Reflective Coatings from the UV to IR

Superpolishing for RMS Surface Roughness <0.5Å

Edmund Optics® is a leading manufacturer of optical windows for both volume production and prototyping. A vast range of materials, sizes, and coatings provide options for nearly any optical application. Whether you need large volumes of anti-reflection-coated windows for production, small quantities of infrared windows for prototyping, or superpolished windows for precise laser applications, we have a solution for you. Our design and manufacturing experts are ready to support you throughout your entire development process. What can we make for you?

Capabilities

Window Manufacturing Capabilities

Commercial

Precision

High Precision

Laser Grade

Dimensional Tolerance

+0/-0.100mm

+0/-0.025mm

+0/-0.010mm

Thickness

±0.100mm

±0.050mm

±0.010mm

Clear Aperture

80%

90%

>90%

Surface Flatness (P - V)

1.0λ

λ/4

λ/10

λ/10 to λ/20

Bevel (face width @ 45 degrees)

<1.0mm

<0.5mm

<0.25mm

Surface Quality

80-50

40-20

20-10

10-5

Sizes

>Micro

Standard

Large

Extra Large

Dimensions

<5mm

5 - 75mm

76 - 150mm

>150mm

Available Substrates

All optical glass types from SCHOTT, Ohara, and CDGM
UV and IR materials including calcium fluoride (CaF₂), fused silica, germanium (Ge), magnesium fluoride (MgF₂), sapphire, silicon (Si), zinc selenide (ZnSe), and more

Understanding Optical Windows
Master the basics of optical windows including glass types, material properties, surface specifications, and coatings.

Read Now

Optical Coatings

Over 900 Coating Designs from 120nm to 20µm

UV, Visible, NIR, SWIR, and LWIR Spectral Ranges

Single and Multi-Layer Anti-Reflection, Filter, Polarizing, and Metallic Designs

Hundreds of Stock and Custom Optical Coating Options

Manufacturing Equipment

Conventional and High-Speed Grinding Machines
Conventional and High-Precision Polishing Machines
Double-Sided Lapping Machines
Slicing Machines

Metrology

OGP SmartscopesSmartscopes from Optical Gaging Products (OGP) are multisensory metrology platforms used for making dimensional measurements of optics.
Nikon 6D AutocollimatorsAutocollimators are optical instruments used to make non-contact measurements of angles. They are often used to measure the accuracy of prism angles.
Fujinan InterferometersInterferometers are instruments used to measure small displacements, refractive index changes, and surface irregularities. They split light from a single source into two separate beams that travel different optical paths before recombining. Interference fringes are then formed, which provides information on the difference in optical path length between the two paths. Interferometers are often used to measure the surface accuracy of optics.
Zygo^® VeriFire™ High Resolution InterferometersInterferometers are instruments used to measure small displacements, refractive index changes, and surface irregularities. They split light from a single source into two separate beams that travel different optical paths before recombining. Interference fringes are then formed, which provides information on the difference in optical path length between the two paths. Interferometers are often used to measure the surface accuracy of optics.
Zygo^® NewView White Light InterferometersInterferometers are instruments used to measure small displacements, refractive index changes, and surface irregularities. They split light from a single source into two separate beams that travel different optical paths before recombining. Interference fringes are then formed, which provides information on the difference in optical path length between the two paths. Interferometers are often used to measure the surface accuracy of optics.
Zygo^® GPI 4” Aperture Vertical and Horizontal InterferometersInterferometers are instruments used to measure small displacements, refractive index changes, and surface irregularities. They split light from a single source into two separate beams that travel different optical paths before recombining. Interference fringes are then formed, which provides information on the difference in optical path length between the two paths. Interferometers are often used to measure the surface accuracy of optics.
ZEISS CONTURA G2 CMMsCMMs, or coordinate measuring machines, are instruments used for measuring the physical dimensions of optics. They can be computer controlled or manually operated.
DigiMicro Microscopes Microscopes are used to determine the surface quality of optics.
Olympus MX51 Microscopes Microscopes are used to determine the surface quality of optics.

Selecting the Right Window

Contact our team of optical manufacturing engineers to ensure you receive windows that meet your specific needs within your budget.

Visible
UV and IR
Laser Line
Specialty

Visible

Protect Sensitive Optics and Sensors from Contamination and Damage
Wide Range of Glass and Plastic Substrates
Options for Applications Requiring High Durability or Large Temperature Ranges

Consent

Details

[#IABV2SETTINGS#]

About

YOUR PRIVACY IS IMPORTANT TO US

[#IABV2_TITLE#]

Precision Optics Manufacturing: Optical Windows

Capabilities