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.

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.
- Cookiebot
  1
  Learn more about this provider
  CookieConsentStores the user's cookie consent state for the current domain
  Maximum Storage Duration: 1 yearType: HTTP Cookie
- Google
  2
  Learn more about this provider
  Some of the data collected by this provider is for the purposes of personalization and measuring advertising effectiveness.
  rc::aThis 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: PersistentType: HTML Local Storage
  rc::cThis cookie is used to distinguish between humans and bots.
  Maximum Storage Duration: SessionType: HTML Local Storage
- LiveChat
  2
  Learn more about this provider
  __lc_cidNecessary for the functionality of the website's chat-box function...
  Maximum Storage Duration: 400 daysType: HTTP Cookie
  __lc_cstNecessary for the functionality of the website's chat-box function.
  Maximum Storage Duration: 400 daysType: HTTP Cookie
- edmundoptics.com
  eogo.edmundoptics.com
  radar.cloudflare.com
  3
  __cf_bm [x3]This 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.es
  1
  QuoteIDStores the ID of your quotation cart.
  Maximum Storage Duration: 14 daysType: HTTP Cookie
- edmundoptics.es
  google.com
  2
  NID [x2]Registers a unique ID that identifies a returning user's device. The ID is used for targeted ads.
  Maximum Storage Duration: 14 daysType: HTTP Cookie
- eogo.edmundoptics.com
  1
  BIGipServer#Used to distribute traffic to the website on several servers in order to optimise response times.
  Maximum Storage Duration: SessionType: HTTP Cookie
- productimages.edmundoptics.com
  www.edmundoptics.es
  4
  AWSALB [x2]Registers which server-cluster is serving the visitor. This is used in context with load balancing, in order to optimize user experience.
  Maximum Storage Duration: 7 daysType: HTTP Cookie
  AWSALBCORS [x2]Registers which server-cluster is serving the visitor. This is used in context with load balancing, in order to optimize user experience.
  Maximum Storage Duration: 7 daysType: HTTP Cookie
- service.mtcaptcha.com
  3
  jsVThese cookies are used to secure the website from unwanted bots and automated scripts and help verify human users.
  Maximum Storage Duration: SessionType: HTTP Cookie
  mtv1ConfSumhttps://www.mtcaptcha.com/faq-cookie-declaration
  Maximum Storage Duration: SessionType: HTTP Cookie
  mtv1Pulsehttps://www.mtcaptcha.com/faq-cookie-declaration
  Maximum Storage Duration: SessionType: HTTP Cookie
- www.edmundoptics.es
  3
  .AspNetCore.Antiforgery.#Helps prevent Cross-Site Request Forgery (CSRF) attacks.
  Maximum Storage Duration: SessionType: HTTP Cookie
  .AspNetCore.Mvc.CookieTempDataProviderPreserves the visitor's session state across page requests.
  Maximum Storage Duration: SessionType: HTTP Cookie
  UMB_SESSIONStores domain prefix to determine whether it holds https or http URL properties.
  Maximum Storage Duration: SessionType: 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.
- LiveChat
  1
  Learn more about this provider
  __oauth_redirect_detectorAllows the website to recoqnise the visitor, in order to optimize the chat-box functionality.
  Maximum Storage Duration: 1 dayType: HTTP Cookie
- Livechat
  2
  Learn more about this provider
  @@lc_auth_token:3b0f44ba-5eb5-4bb1-a9e1-2214776a186bIdentifies the visitor across devices and visits, in order to optimize the chat-box function on the website.
  Maximum Storage Duration: PersistentType: HTML Local Storage
  3b0f44ba-5eb5-4bb1-a9e1-2214776a186b:stateChat-box preferences on the website.
  Maximum Storage Duration: PersistentType: HTML Local Storage
- edmundoptics.es
  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.
- Convert Insight
  3
  Learn more about this provider
  _conv_rThis cookie is used as a referral-cookie that stores the visitor’s profile – the cookie is overwritten when the visitor re-enters the website and new information on the visitor is collected and stored.
  Maximum Storage Duration: SessionType: HTTP Cookie
  _conv_sThis cookie contains an ID string on the current session. This contains non-personal information on what subpages the visitor enters – this information is used to optimize the visitor's experience.
  Maximum Storage Duration: 1 dayType: HTTP Cookie
  _conv_vThis cookie is used to identify the frequency of visits and how long the visitor is on the website. The cookie is also used to determine how many and which subpages the visitor visits on a website – this information can be used by the website to optimize the domain and its subpages.
  Maximum Storage Duration: 6 monthsType: HTTP Cookie
- Google
  2
  Learn more about this provider
  Some of the data collected by this provider is for the purposes of personalization and measuring advertising effectiveness.
  _gaRegisters a unique ID that is used to generate statistical data on how the visitor uses the website.
  Maximum Storage Duration: 25 monthsType: HTTP Cookie
  _ga_#Used by Google Analytics to collect data on the number of times a user has visited the website as well as dates for the first and most recent visit.
  Maximum Storage Duration: 25 monthsType: HTTP Cookie
- Livechat
  1
  Learn more about this provider
  _livechat_has_visitedIdentifies the visitor across devices and visits, in order to optimize the chat-box function on the website.
  Maximum Storage Duration: PersistentType: HTML Local Storage
- edmundoptics.es
  3
  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
  events/1/#Used by New Relic to monitor the performance of the page and page elements during user interaction.
  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.
- Convert Insight
  2
  Learn more about this provider
  conv_randThis cookie is used by the website’s operator in context with multi-variate testing. This is a tool used to combine or change content on the website. This allows the website to find the best variation/edition of the site.
  Maximum Storage Duration: PersistentType: HTML Local Storage
  _conv_sptestThis cookie is used by the website’s operator in context with multi-variate testing. This is a tool used to combine or change content on the website. This allows the website to find the best variation/edition of the site.
  Maximum Storage Duration: SessionType: HTTP Cookie
- Google
  4
  Learn more about this provider
  Some of the data collected by this provider is for the purposes of personalization and measuring advertising effectiveness.
  IDEUsed by Google DoubleClick to register and report the website user's actions after viewing or clicking one of the advertiser's ads with the purpose of measuring the efficacy of an ad and to present targeted ads to the user.
  Maximum Storage Duration: 400 daysType: HTTP Cookie
  test_cookieUsed to check if the user's browser supports cookies.
  Maximum Storage Duration: 1 dayType: HTTP Cookie
  _gcl_auUsed by Google AdSense for experimenting with advertisement efficiency across websites using their services.
  Maximum Storage Duration: 3 monthsType: HTTP Cookie
  pagead/1p-user-list/#Tracks if the user has shown interest in specific products or events across multiple websites and detects how the user navigates between sites. This is used for measurement of advertisement efforts and facilitates payment of referral-fees between websites.
  Maximum Storage Duration: SessionType: Pixel Tracker
- YouTube
  19
  Learn more about this provider
  #-#Used to track user’s interaction with embedded content.
  Maximum Storage Duration: SessionType: HTML Local Storage
  __Secure-ROLLOUT_TOKENUsed to track user’s interaction with embedded content.
  Maximum Storage Duration: 180 daysType: HTTP Cookie
  iU5q-!O9@$Registers a unique ID to keep statistics of what videos from YouTube the user has seen.
  Maximum Storage Duration: SessionType: HTML Local Storage
  LAST_RESULT_ENTRY_KEYUsed to track user’s interaction with embedded content.
  Maximum Storage Duration: SessionType: HTTP Cookie
  LogsDatabaseV2:V#||LogsRequestsStoreStores the user's video player preferences using embedded YouTube video
  Maximum Storage Duration: PersistentType: IndexedDB
  remote_sidNecessary for the implementation and functionality of YouTube video-content on the website.
  Maximum Storage Duration: SessionType: HTTP Cookie
  ServiceWorkerLogsDatabase#SWHealthLogNecessary for the implementation and functionality of YouTube video-content on the website.
  Maximum Storage Duration: PersistentType: IndexedDB
  TESTCOOKIESENABLEDUsed to track user’s interaction with embedded content.
  Maximum Storage Duration: 1 dayType: HTTP Cookie
  VISITOR_INFO1_LIVETries to estimate the users' bandwidth on pages with integrated YouTube videos.
  Maximum Storage Duration: 180 daysType: HTTP Cookie
  YSCRegisters a unique ID to keep statistics of what videos from YouTube the user has seen.
  Maximum Storage Duration: SessionType: HTTP Cookie
  ytidb::LAST_RESULT_ENTRY_KEYStores the user's video player preferences using embedded YouTube video
  Maximum Storage Duration: PersistentType: HTML Local Storage
  YtIdbMeta#databasesUsed to track user’s interaction with embedded content.
  Maximum Storage Duration: PersistentType: IndexedDB
  yt-remote-cast-availableStores the user's video player preferences using embedded YouTube video
  Maximum Storage Duration: SessionType: HTML Local Storage
  yt-remote-cast-installedStores the user's video player preferences using embedded YouTube video
  Maximum Storage Duration: SessionType: HTML Local Storage
  yt-remote-connected-devicesStores the user's video player preferences using embedded YouTube video
  Maximum Storage Duration: PersistentType: HTML Local Storage
  yt-remote-device-idStores the user's video player preferences using embedded YouTube video
  Maximum Storage Duration: PersistentType: HTML Local Storage
  yt-remote-fast-check-periodStores the user's video player preferences using embedded YouTube video
  Maximum Storage Duration: SessionType: HTML Local Storage
  yt-remote-session-appStores the user's video player preferences using embedded YouTube video
  Maximum Storage Duration: SessionType: HTML Local Storage
  yt-remote-session-nameStores the user's video player preferences using embedded YouTube video
  Maximum Storage Duration: SessionType: HTML Local Storage
- edmundoptics.es
  9
  _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
  ads/ga-audiencesUsed by Google AdWords to re-engage visitors that are likely to convert to customers based on the visitor's online behaviour across websites.
  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
  pagead/1p-user-list/#Tracking pixel used by Google analytics to track website engagement
  Maximum Storage Duration: 14 daysType: HTTP Cookie
  trUsed by Facebook to deliver a series of advertisement products such as real time bidding from third party advertisers.
  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.
- Google
  1
  Learn more about this provider
  Some of the data collected by this provider is for the purposes of personalization and measuring advertising effectiveness.
  _gcl_lsPending
  Maximum Storage Duration: PersistentType: HTML Local Storage

Cookie declaration last updated on 3/28/25 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#]

About

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

Family ID The Family ID is used to identify product family presentations and can be used to quickly access presentations utilizing the search. #2944

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

VIS-NIR Coated Plano-Concave (PCV) Lenses

TECHSPEC VIS-NIR Coated Plano-Concave (PCV) Lenses

AR Coated to Provide <1.25% Reflectance per Surface for 400 - 1000nm
<0.25% Reflectance @ 880nm
Designed for 0° Angle of Incidence
Various Coating Options: Uncoated, VIS-EXT, MgF₂, VIS 0°, YAG-BBAR, NIR I, and NIR II

TECHSPEC® VIS-NIR Coated Plano-Concave (PCV) Lenses are designed to bend parallel input rays to diverge from one another on the output side of the lens causing this lens to have a negative focal length. These lenses can be used for balancing aberrations created by other lenses within a system due to their negative spherical aberration. Plano-Concave (PCV) lenses are commonly used in a variety of applications including image reduction, beam expansion and telescopes. TECHSPEC® VIS-NIR Coated Plano-Concave (PCV) Lenses are optimized for transmission (>99%) in the near-infrared. These lenses are also available Uncoated, VIS-EXT, MgF₂, VIS 0°, YAG-BBAR, NIR I, or with NIR II AR coating options.

Common Specifications

Bevel:

Protective bevel as needed

Coating:

VIS-NIR (400-1000nm)

Wavelength Range (nm):

400 - 1000

Focal Length Specification Wavelength (nm):

587.6

Focal Length Tolerance (%):

±1

Damage Threshold, By Design:

5 J/cm² @ 532nm, 10ns

Power (P-V) @ 632.8nm:

1.5λ

Irregularity (P-V) @ 632.8nm:

λ/4

Products
Technical Information
Accessories
Related Products
Custom
Resources

Products

Dia. (mm)	EFL (mm)	BFL (mm)	Coating	Substrate	Stock Number	Price	Buy

3.00 3.00	-6.00 -6.00	-6.56 -6.56	VIS-NIR (400-1000nm) VIS-NIR (400-1000nm) Other Coating Options ×	N-SF11 N-SF11	#84-380	71,00 €71,00 Qty 10+ €64,00 Request Quote	In Stock ×
3.00 3.00	-9.00 -9.00	-9.56 -9.56	VIS-NIR (400-1000nm) VIS-NIR (400-1000nm) Other Coating Options ×	N-SF11 N-SF11	#84-381	71,00 €71,00 Qty 10+ €64,00 Request Quote	3-4 days ×
6.00 6.00	-6.00 -6.00	-6.84 -6.84	VIS-NIR (400-1000nm) VIS-NIR (400-1000nm) Other Coating Options ×	N-SF11 N-SF11	#45-910	43,00 €43,00 Qty 10+ €38,50 Request Quote	3-4 days ×
6.00 6.00	-9.00 -9.00	-9.84 -9.84	VIS-NIR (400-1000nm) VIS-NIR (400-1000nm) Other Coating Options ×	N-SF11 N-SF11	#48-345	43,00 €43,00 Qty 10+ €38,50 Request Quote	3-4 days ×
6.00 6.00	-12.00 -12.00	-12.99 -12.99	VIS-NIR (400-1000nm) VIS-NIR (400-1000nm) Other Coating Options ×	N-BK7 N-BK7	#45-911	43,00 €43,00 Qty 10+ €38,50 Request Quote	3-4 days ×
6.00 6.00	-15.00 -15.00	-16.32 -16.32	VIS-NIR (400-1000nm) VIS-NIR (400-1000nm) Other Coating Options ×	N-BK7 N-BK7	#48-696	43,00 €43,00 Qty 10+ €38,50 Request Quote	3-4 days ×
6.00 6.00	-18.00 -18.00	-19.32 -19.32	VIS-NIR (400-1000nm) VIS-NIR (400-1000nm) Other Coating Options ×	N-BK7 N-BK7	#45-912	43,00 €43,00 Qty 10+ €38,50 Request Quote	In Stock ×
9.00 9.00	-9.00 -9.00	-10.21 -10.21	VIS-NIR (400-1000nm) VIS-NIR (400-1000nm) Other Coating Options ×	N-SF11 N-SF11	#45-913	44,00 €44,00 Qty 10+ €39,50 Request Quote	3-4 days ×
9.00 9.00	-12.00 -12.00	-13.26 -13.26	VIS-NIR (400-1000nm) VIS-NIR (400-1000nm) Other Coating Options ×	N-SF11 N-SF11	#48-346	44,00 €44,00 Qty 10+ €39,50 Request Quote	3-4 days ×
9.00 9.00	-18.00 -18.00	-19.26 -19.26	VIS-NIR (400-1000nm) VIS-NIR (400-1000nm) Other Coating Options ×	N-SF11 N-SF11	#45-914	44,00 €44,00 Qty 10+ €39,50 Request Quote	3-4 days ×
9.00 9.00	-27.00 -27.00	-28.68 -28.68	VIS-NIR (400-1000nm) VIS-NIR (400-1000nm) Other Coating Options ×	N-SF11 N-SF11	#45-915	44,00 €44,00 Qty 10+ €39,50 Request Quote	3-4 days ×
12.00 12.00	-12.00 -12.00	-13.23 -13.23	VIS-NIR (400-1000nm) VIS-NIR (400-1000nm) Other Coating Options ×	N-SF11 N-SF11	#45-916	46,00 €46,00 Qty 10+ €41,25 Request Quote	In Stock ×
12.00 12.00	-15.00 -15.00	-16.68 -16.68	VIS-NIR (400-1000nm) VIS-NIR (400-1000nm) Other Coating Options ×	N-SF11 N-SF11	#48-697	46,00 €46,00 Qty 10+ €41,25 Request Quote	3-4 days ×
12.00 12.00	-18.00 -18.00	-19.95 -19.95	VIS-NIR (400-1000nm) VIS-NIR (400-1000nm) Other Coating Options ×	N-SF11 N-SF11	#48-347	46,00 €46,00 Qty 10+ €41,25 Request Quote	3-4 days ×
12.00 12.00	-24.00 -24.00	-26.32 -26.32	VIS-NIR (400-1000nm) VIS-NIR (400-1000nm) Other Coating Options ×	N-BK7 N-BK7	#45-917	46,00 €46,00 Qty 10+ €41,25 Request Quote	In Stock ×
12.00 12.00	-48.00 -48.00	-50.31 -50.31	VIS-NIR (400-1000nm) VIS-NIR (400-1000nm) Other Coating Options ×	N-BK7 N-BK7	#45-918	46,00 €46,00 Qty 10+ €41,25 Request Quote	In Stock ×
20.00 20.00	-30.00 -30.00	-31.96 -31.96	VIS-NIR (400-1000nm) VIS-NIR (400-1000nm) Other Coating Options ×	N-SF11 N-SF11	#45-919	48,50 €48,50 Qty 10+ €43,50 Request Quote	3-4 days ×
20.00 20.00	-40.00 -40.00	-42.31 -42.31	VIS-NIR (400-1000nm) VIS-NIR (400-1000nm) Other Coating Options ×	N-BK7 N-BK7	#45-920	48,50 €48,50 Qty 10+ €43,50 Request Quote	3-4 days ×
20.00 20.00	-50.00 -50.00	-52.31 -52.31	VIS-NIR (400-1000nm) VIS-NIR (400-1000nm) Other Coating Options ×	N-BK7 N-BK7	#45-921	48,50 €48,50 Qty 10+ €43,50 Request Quote	3-4 days ×
20.00 20.00	-100.00 -100.00	-102.88 -102.88	VIS-NIR (400-1000nm) VIS-NIR (400-1000nm) Other Coating Options ×	N-BK7 N-BK7	#22-246	48,50 €48,50 Qty 10+ €43,50 Request Quote	3-4 days ×
25.00 25.00	-25.00 -25.00	-26.96 -26.96	VIS-NIR (400-1000nm) VIS-NIR (400-1000nm) Other Coating Options ×	N-SF11 N-SF11	#45-922	51,00 €51,00 Qty 10+ €45,75 Request Quote	3-4 days ×
25.00 25.00	-35.00 -35.00	-36.96 -36.96	VIS-NIR (400-1000nm) VIS-NIR (400-1000nm) Other Coating Options ×	N-SF11 N-SF11	#48-698	51,00 €51,00 Qty 10+ €45,75 Request Quote	Contact Us ×
25.00 25.00	-50.00 -50.00	-52.31 -52.31	VIS-NIR (400-1000nm) VIS-NIR (400-1000nm) Other Coating Options ×	N-BK7 N-BK7	#45-923	51,00 €51,00 Qty 10+ €45,75 Request Quote	3-4 days ×
25.00 25.00	-100.00 -100.00	-102.31 -102.31	VIS-NIR (400-1000nm) VIS-NIR (400-1000nm) Other Coating Options ×	N-BK7 N-BK7	#45-924	51,00 €51,00 Qty 10+ €45,75 Request Quote	3-4 days ×
50.00 50.00	-100.00 -100.00	-103.30 -103.30	VIS-NIR (400-1000nm) VIS-NIR (400-1000nm) Other Coating Options ×	N-BK7 N-BK7	#45-925	74,50 €74,50 Qty 10+ €67,00 Request Quote	3-4 days ×
50.00 50.00	-125.00 -125.00	-128.30 -128.30	VIS-NIR (400-1000nm) VIS-NIR (400-1000nm) Other Coating Options ×	N-BK7 N-BK7	#45-926	74,50 €74,50 Qty 10+ €67,00 Request Quote	3-4 days ×

Technical Information

N-BK7
	Typical transmission of a 3mm thick, uncoated N-BK7 window across the UV - NIR spectra. Click Here to Download Data
	Typical transmission of a 3mm thick N-BK7 window with MgF2 (400-700nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_avg ≤ 1.75% @ 400 - 700nm (N-BK7) Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick N-BK7 window with VIS-EXT (350-700nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_avg≤ 0.5% @ 350 - 700nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick N-BK7 window with VIS-NIR (400-1000nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_abs≤ 0.25% @ 880nm R_avg≤ 1.25% @ 400 - 870nm R_avg≤ 1.25% @ 890 - 1000nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick N-BK7 window with VIS 0° (425-675nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_avg≤ 0.4% @ 425 - 675nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick N-BK7 window with YAG-BBAR (500-1100nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_abs ≤ 0.25% @ 532nm R_abs ≤ 0.25% @ 1064nm R_avg≤ 1.0% @ 500 - 1100nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick N-BK7 window with NIR I (600 - 1050nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_avg≤ 0.5% @ 600 - 1050nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick N-BK7 window with NIR II (750 - 1550nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_abs ≤ 1.5% @ 750 - 800nm R_abs ≤ 1.0% @ 800 - 1550nm R_avg≤ 0.7% @ 750 - 1550nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data

Accessories

Related Products

Uncoated Plano-Concave (PCV) Lenses

VIS-NIR Coated Double-Concave (DCV) Lenses

UV Fused Silica Plano-Concave (PCV) Lenses

Optical Cleaning

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.

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

Lens Geometry Performance Comparison

This comparison of the performance of aspheric, achromatic, and spherical PCX lenses in different situations reveals the ideal use cases for each type of lens.

View Now

Understanding Optical Specifications

Do you want to know more about the importance of optical specifications? Learn the different types of specifications and their impact on your system at Edmund Optics.

View Now

NIR (Near Infrared)

View Now

VIS/NIR Coating

View Now

The Correct Material for Infrared (IR) Applications

Using an Infrared Application? Discover the importance of choosing the right material and comparisons of each at Edmund Optics.

View Now

Infrared (IR) Spectrum

View Now

SAG Calculator

View Now

Future of Spherical Lenses

Traditional spherical lenses are evolving due to the increasing demands of applications. Learn about the future of spherical lenses at Edmund Optics.

View Now

UV vs. IR Grade Fused Silica

UV grade fused silica is ideal for UV and visible applications, but IR grade fused silica has better transmission in the IR due to a lack of OH- impurities.

View Now

Hyperspectral & Multispectral Imaging – TRENDING IN OPTICS: EPISODE 7

Hyperspectral and multispectral imaging are imaging technologies that capture information from a broader portion of the electromagnetic spectrum.

View Now

You offer many substrates for UV and IR applications. How do I know which is best for me?

View Now

Edge-Blackening

Have a question about Edge-Blackening? Find more information on stray light, measuring BRDF, and more at Edmund Optics.

View Now

Geometrical Optics 101: Paraxial Ray Tracing Calculations

Do you use ray tracing on a regular basis? Learn more about the calculations aspect, along with steps and software at Edmund Optics.

View Now

Optics Application Examples

Looking for application examples? Find examples for Detector Systems, Selecting the Right Lens, and Building a Projection System at Edmund Optics.

View Now

Understanding Optical Lens Geometries

Optical lens geometries control light in different ways. Learn about Snell's Law of Refraction, lens terminology and geometries at Edmund Optics.

View Now

Precision Tolerances for Spherical Lenses

Optical lenses require very precise tolerances. Learn more about tolerances for spherical lenses at Edmund Optics.

View Now

Keys to Cost Effective Optical Design and Tolerancing

Are you looking for ways to make cost effective optical designs? Find more information on selecting specifications and using tolerancing schemes at Edmund Optics.

View Now

How do I clean my lenses?

View Now

Is it possible to find Plano-Concave (PCV) or Double Concave (DCV) lenses where the diameter is greater than the focal length?

View Now

How does reversing the orientation of a PCX lens affect the EFL and BFL in a setup?

View Now

Double-Concave (DCV) Lens

View Now

Double-Convex (DCX) Lens

View Now

Meniscus Lens

View Now

Plano-Concave (PCV) Lens

View Now

Plano-Convex (PCX) Lens

View Now

Advantages of Using Meniscus Lenses in Infrared Applications

Meniscus lenses offer superior performance compared to plano convex lenses in IR applications. Find out the benefits of using a meniscus lens at Edmund Optics.

View Now

How to Design your own Beam Expander Using Stock Optics

Are standard beam expanders not meeting your application requirements? Learn how to design your own beam expander using stock optics at Edmund Optics.

View Now

Rapid Optical Prototyping

Quickly Respond to Collapsing Product Lifecycles

View Now

Modifying Stock Optics Tip #3: Turn A Sphere Into An Asphere

Join Andrew Fisher, Manufacturing R&D Engineer at Edmund Optics, as he discusses some tips for modifying stock optical components to fit your application's needs.

View Now

What is the difference between the effective focal length and the back focal length?

View Now

What are the benefits of aspheric lenses compared to standard singlet lenses?

View Now

I am looking to prototype an illumination system. My objective is to use a small halogen filament bulb and end up with a beam of light. What would be the best lens or lens combination to give me this projected spot of light?

View Now

Back Focal Length (BFL)

View Now

Field Curvature

View Now

Sag

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

Aberrations

Need help understanding aberration theory? Learn about a few fundamental concepts to help clarify your understanding at Edmund Optics.

View Now

The Airy Disk and Diffraction Limit

The diffraction pattern caused when light passes through an aperture is called the Airy Disk. Find out how the Airy Disk can impact your image at Edmund Optics.

View Now

What is the difference between an inked lens and a non-inked one?

View Now

If I want to design with your lenses and lens assemblies, how do I get the information that I need?

View Now

Now that I have chosen my lens, how do I mount it?

View Now

Center Thickness (CT)

View Now

Chromatic Focal Shift

View Now

Conjugate Distance

View Now

Épaisseur de bord

View Now

Distance focale effective (EFL)

View Now

Finite/Finite Conjugate

View Now

Power

View Now

Singlet Lens

View Now

How to Determine Magnification of an Optical Lens Setup

When doing basic imaging, how do you determine the magnification an optical lens will provide?

View Now

Understanding Collimation to Determine Optical Lens Focal Length

Collimated light occurs when light rays travel parallel to each other.

View Now

How to Form an Image with an Optical Lens Setup

Although a common misconception, individual optical lenses do not always form an image when the object plane is placed a focal length away from the lens.

View Now

Modifying Stock Optics Tip #4: Add A Coating To A Stock Lens

Join Andrew Fisher, Manufacturing R&D Engineer at Edmund Optics, as he discusses some tips for modifying stock optical components to fit your application's needs.

View Now

Irregularity

View Now

Radius of Curvature

View Now

BBAR Coating

View Now

Diopter

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

Anti-Reflection (AR) Coating

View Now

Bevel

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

Integration of Optical Systems

Are you looking to use integration in your next system? Find out more about integrating in both imaging and non-imaging applications at Edmund Optics.

View Now

Stock and Custom Optics Manufacturing Capabilities

Edmund Optics is a global stock and custom optics manufacturing company with in house optical designers and on-site metrology and environmental testing.

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

Clear Aperture (CA)

View Now

Refraction

View Now

Surface Quality

View Now