Mitutoyo Brightfield and Darkfield (BD) Infinity Corrected Objectives

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.
- 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
- LinkedIn
  1
  Learn more about this provider
  li_gcStores the user's cookie consent state for the current domain
  Maximum Storage Duration: 180 daysType: HTTP Cookie
- 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.sg
  1
  QuoteIDStores the ID of your quotation cart.
  Maximum Storage Duration: 14 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
- 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.in
  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.in
  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
  __test_storage_support__Necessary for the functionality of the website's chat-box function.
  Maximum Storage Duration: SessionType: HTML Local Storage
- edmundoptics.com.sg
  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
- Microsoft
  2
  Learn more about this provider
  _clsk [x2]Registers statistical data on users' behaviour on the website. Used for internal analytics by the website operator.
  Maximum Storage Duration: SessionType: HTTP Cookie
- edmundoptics.com
  1
  ce_diff_timeUsed by Crazy Egg to offset time for analytics purposes.
  Maximum Storage Duration: 14 daysType: HTTP Cookie
- edmundoptics.com.sg
  2
  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.
- Meta Platforms, Inc.
  3
  Learn more about this provider
  lastExternalReferrerDetects how the user reached the website by registering their last URL-address.
  Maximum Storage Duration: PersistentType: HTML Local Storage
  lastExternalReferrerTimeDetects how the user reached the website by registering their last URL-address.
  Maximum Storage Duration: PersistentType: HTML Local Storage
  _fbpUsed by Facebook to deliver a series of advertisement products such as real time bidding from third party advertisers.
  Maximum Storage Duration: 3 monthsType: HTTP Cookie
- 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
  5
  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
  NIDRegisters a unique ID that identifies a returning user's device. The ID is used for targeted ads.
  Maximum Storage Duration: 6 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
- LinkedIn
  2
  Learn more about this provider
  bcookieUsed by the social networking service, LinkedIn, for tracking the use of embedded services.
  Maximum Storage Duration: 1 yearType: HTTP Cookie
  lidcUsed by the social networking service, LinkedIn, for tracking the use of embedded services.
  Maximum Storage Duration: 1 dayType: HTTP Cookie
- Usercentrics GmbH
  1
  Learn more about this provider
  1.gifUsed to count the number of sessions to the website, necessary for optimizing CMP product delivery.
  Maximum Storage Duration: SessionType: Pixel Tracker
- Wisepops
  16
  Learn more about this provider
  __tld__Used to track visitors on multiple websites, in order to present relevant advertisement based on the visitor's preferences.
  Maximum Storage Duration: SessionType: HTTP Cookie
  wisepops [x2]Used in context with pop-up advertisement-content on the website. The cookie determines which ads the visitor should be shown, as well as ensuring that the same ads does not get shown more than intended.
  Maximum Storage Duration: SessionType: HTTP Cookie
  wisepops_props [x2]Used in context with pop-up advertisement-content on the website. The cookie determines which ads the visitor should be shown, as well as ensuring that the same ads does not get shown more than intended.
  Maximum Storage Duration: SessionType: HTTP Cookie
  wisepops_session [x2]Used in context with pop-up advertisement-content on the website. The cookie determines which ads the visitor should be shown, as well as ensuring that the same ads does not get shown more than intended.
  Maximum Storage Duration: SessionType: HTTP Cookie
  wisepops_visitor [x2]Used in context with pop-up advertisement-content on the website. The cookie determines which ads the visitor should be shown, as well as ensuring that the same ads does not get shown more than intended.
  Maximum Storage Duration: SessionType: HTTP Cookie
  wisepops_visits [x2]Used in context with pop-up advertisement-content on the website. The cookie determines which ads the visitor should be shown, as well as ensuring that the same ads does not get shown more than intended.
  Maximum Storage Duration: SessionType: HTTP Cookie
  wisepops_session_idUsed in context with pop-up advertisement-content on the website. The cookie determines which ads the visitor should be shown, as well as ensuring that the same ads does not get shown more than intended.
  Maximum Storage Duration: SessionType: HTML Local Storage
  wisepops_session_landing_urlUsed in context with pop-up advertisement-content on the website. The cookie determines which ads the visitor should be shown, as well as ensuring that the same ads does not get shown more than intended.
  Maximum Storage Duration: SessionType: HTML Local Storage
  wisepops_session_referrerUsed in context with pop-up advertisement-content on the website. The cookie determines which ads the visitor should be shown, as well as ensuring that the same ads does not get shown more than intended.
  Maximum Storage Duration: SessionType: HTML Local Storage
  wisepops-pageview_idUsed in context with pop-up advertisement-content on the website. The cookie determines which ads the visitor should be shown, as well as ensuring that the same ads does not get shown more than intended.
  Maximum Storage Duration: SessionType: HTML Local Storage
  wisepops-uses-attentionUsed in context with pop-up advertisement-content on the website. The cookie determines which ads the visitor should be shown, as well as ensuring that the same ads does not get shown more than intended.
  Maximum Storage Duration: SessionType: HTML Local Storage
- YouTube
  22
  Learn more about this provider
  #-#Used to track user’s interaction with embedded content.
  Maximum Storage Duration: SessionType: HTML Local Storage
  __Secure-ROLLOUT_TOKENPending
  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
  nextIdUsed to track user’s interaction with embedded content.
  Maximum Storage Duration: SessionType: HTTP Cookie
  remote_sidNecessary for the implementation and functionality of YouTube video-content on the website.
  Maximum Storage Duration: SessionType: HTTP Cookie
  requestsUsed to track user’s interaction with embedded content.
  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
  yt.innertube::nextIdRegisters a unique ID to keep statistics of what videos from YouTube the user has seen.
  Maximum Storage Duration: PersistentType: HTML Local Storage
  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.com.sg
  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
- edmundoptics.com.sg
  munchkin.marketo.net
  2
  _mkto_trk [x2]Contains data on visitor behaviour and website interaction. This is used in context with the email marketing service Marketo.com, which allows the website to target visitors via email.
  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.
- Livechat
  1
  Learn more about this provider
  3b0f44ba-5eb5-4bb1-a9e1-2214776a186b:statePending
  Maximum Storage Duration: PersistentType: HTML Local Storage

Cookie declaration last updated on 2/14/25 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

Magnification	NA	FL (mm)	Model Number	WD (mm)	Wavelength Range (nm)	Stock Number	Price	Buy

2X 2X	0.055 0.055	100.00 100.00	378-831-13 378-831-13	34 34	435 - 655 435 - 655	#18-402	95,700 ₹95,700 Request Quote	10 to 12 days ×
5X 5X	0.14 0.14	40.00 40.00	378-832-12 378-832-12	34 34	435 - 655 435 - 655	#18-403	87,000 ₹87,000 Request Quote	10 to 12 days ×
7.5X 7.5X	0.21 0.21	26.67 26.67	378-830-7 378-830-7	34 34	435 - 655 435 - 655	#18-404	1,60,080 ₹1,60,080 Request Quote	10 to 12 days ×
10X 10X	0.28 0.28	20.00 20.00	378-833-7 378-833-7	34 34	435 - 655 435 - 655	#18-405	1,07,184 ₹1,07,184 Request Quote	10 to 12 days ×
20X 20X	0.42 0.42	10.00 10.00	378-834-7 378-834-7	20 20	435 - 655 435 - 655	#18-406	2,36,640 ₹2,36,640 Request Quote	10 to 12 days ×
50X 50X	0.55 0.55	4.00 4.00	378-835-7 378-835-7	13 13	435 - 655 435 - 655	#18-407	3,19,290 ₹3,19,290 Request Quote	10 to 12 days ×
100X 100X	0.7 0.7	2.00 2.00	378-836-7 378-836-7	6 6	435 - 655 435 - 655	#18-408	3,68,880 ₹3,68,880 Request Quote	10 to 12 days ×

Filter

Understanding Microscopes and Objectives

Learn about the different components used to build a microscope, key concepts, and specifications at Edmund Optics.

View Now

Multiphoton Microscopy

Multiphoton microscopy is ideal for capturing high-resolution 3D images with reduced photobleaching and phototoxicity compared to confocal microscopy.

View Now

Confocal Microscopy

Confocal microscopy provides high resolution, elimination of out-of-focus glare due to spatial filtering, and reduction of light-induced damage to the sample.

View Now

Infinite Conjugate Tube Length

View Now

Understanding Infinity Corrected Objective Resolving Power and Magnification

Microscopes are used in a variety of fields and applications. To understand how resolving power, magnification, and other aspects work, read more at Edmund Optics.

View Now

Using Tube Lenses with Infinity Corrected Objectives

Want to use an infinity corrected objective to make an image? You will need a tube lens to do it! Find out why and how it works at Edmund Optics.

View Now

What is an "in-line" microscope?

View Now

What is an infinity-corrected objective?

View Now

Can I use an infinity-corrected objective in my microscope to get a longer working distance?

View Now

What is "DIN" and "JIS"? What is the difference between them?

View Now

I’m using the MT-1 Accessory Tube Lens and MT-1/MT-2 C-Mount Adapter. Two thin brass rings came with the adapter. How are they used?

View Now

What is the significance of the field number of an objective and what is it dependent on?

View Now

Plan Objective

View Now

Semi-Plan Objective

View Now

Tube Lens

View Now

The Future of Microscope Objectives

Advances in Microscopy Tackle the Challenges of the Future

View Now

Optical Microscopy Application: Brightfield Illumination

Looking to use a simple technique for optical microscopy? Check out this article on brightfield illumination to find out more at Edmund Optics.

View Now

Optical Microscopy Application: Darkfield Illumination

Darkfield illumination is the opposite of brightfield illumination. Find out how darkfield differs from brightfield in optical microscopy at Edmund Optics.

View Now

Optical Microscopy Application: Phase Contrast

Think you know all the advantages for using phase contrast in optical microscopy? Advantages, image appearance, and technical details can be found at Edmund Optics.

View Now

What is the difference between Achromatic, Semi-Plan and Plan objectives?

View Now

You have a variety of Mitutoyo Tube Lenses (MT-4, MT-1, and MT-2). How can you connect them to a Mitutoyo objective and C-mount camera?

View Now

I have an MT-L Accessory Tube Lens but I am unsure about mounting it to my objective and C-Mount camera. Can you explain how it works?

View Now

Achromatic Objective

View Now

Apochromatic

View Now

Confocal Microscopy

View Now

DIN (Deutsche Industrie Norm)

View Now

Periplan Eyepiece

View Now

Optical Cage System Application: Digital Video Microscope

Are you looking to simplify the assembly of a digital video microscope? Find out how a TECHSPEC Optical Cage System allows for quick build at Edmund Optics.

View Now

Optical Microscopy Application: Differential Interference Contrast

Differential interference contrast (DIC) is one of the polarization techniques that can be used in optical microscopy. Learn about this technique at Edmund Optics.

View Now

Field Number

View Now

Light Sheet Microscopy

Light sheet fluorescence microscopy uses a 2D laser sheet to illuminate a thin slice of the sample and excite fluorescence, reducing phototoxicity and damage.

View Now

Optical Cage System Application: Differential Interference Contrast (DIC) Digital Microscope

Differential interference microscopy enhances the contrast of object features that are otherwise difficult to observe using brightfield microscopy.

View Now

Darkfield Illumination

View Now

Diffraction Limit

View Now

Parfocality

View Now

Digital Video Microscope Objective Setups

Digital video microscopes use a camera to capture and record images. Read more about the components needed to assemble a video microscope at Edmund Optics.

View Now

Optical Microscopy Application: Fluorescence

Wondering how fluorescence microscopy works? Find out about the technique, systems, and more at Edmund Optics.

View Now

Brightfield Illumination

View Now

Field of View (FOV)

View Now

Magnification

View Now

Numerical Aperture (NA)

View Now

Fluorescence Microscopy: In-Line Illumination with Imaging Filters

Want to know about fluorescence microscopy? Read this article by a Biomedical Product Line Engineer at Edmund Optics to learn more.

View Now

Refraction

View Now

Dimensions (mm)
Stock No.	BD Plan Apo	A	B	C	D	E	F	W.D.
#18-402	2X	61.0	4.0	40.0	37.0	42.0	44.0	34.0
#18-403	5X	61.0	4.0	40.0	37.0	42.0	44.0	34.0
#18-404	7.5X	61.0	4.0	40.0	37.0	42.0	44.0	34.0
#18-405	10X	61.0	4.0	40.0	37.0	42.0	44.0	34.0
#18-406	20X	75.0	7.0	40.0	32.0	42.0	44.0	20.0
#18-407	50X	82.0	8.5	40.0	32.0	42.0	44.0	13.0
#18-408	100X	89.0	10.0	40.0	31.5	42.0	44.0	6.0
Stock No.	BD Plan Apo SL	A	B	C	D	E	F	W.D.
#18-409	20X SL	64.5	7.5	40.0	31.0	42.0	44.0	30.5
#18-410	50X SL	75.0	7.0	40.0	32.0	42.0	44.0	20.0
Stock No.	BD Plan APO HR	A	B	C	D	E	F	W.D.
#18-411	50X HR	89.9	4.8	40.0	32.0	42.0	44.0	5.2
#18-412	100X HR	93.7	4.7	40.0	32.0	42.0	44.0	1.3

Mitutoyo Brightfield and Darkfield (BD) Infinity Corrected Objectives

Common Specifications

Products

Product Details

Technical Information

Accessories

Related Products

Resources

Understanding Microscopes and Objectives

Multiphoton Microscopy

Confocal Microscopy

Infinite Conjugate Tube Length

Understanding Infinity Corrected Objective Resolving Power and Magnification

Using Tube Lenses with Infinity Corrected Objectives

What is an "in-line" microscope?

What is an infinity-corrected objective?

Can I use an infinity-corrected objective in my microscope to get a longer working distance?

What is "DIN" and "JIS"? What is the difference between them?

I’m using the MT-1 Accessory Tube Lens and MT-1/MT-2 C-Mount Adapter. Two thin brass rings came with the adapter. How are they used?

What is the significance of the field number of an objective and what is it dependent on?

Plan Objective

Semi-Plan Objective

Tube Lens

The Future of Microscope Objectives

Optical Microscopy Application: Brightfield Illumination

Optical Microscopy Application: Darkfield Illumination

Optical Microscopy Application: Phase Contrast

What is the difference between Achromatic, Semi-Plan and Plan objectives?

You have a variety of Mitutoyo Tube Lenses (MT-4, MT-1, and MT-2). How can you connect them to a Mitutoyo objective and C-mount camera?

I have an MT-L Accessory Tube Lens but I am unsure about mounting it to my objective and C-Mount camera. Can you explain how it works?

Achromatic Objective

Apochromatic

Confocal Microscopy

DIN (Deutsche Industrie Norm)

Periplan Eyepiece

Optical Cage System Application: Digital Video Microscope

Optical Microscopy Application: Differential Interference Contrast

Field Number

Light Sheet Microscopy

Optical Cage System Application: Differential Interference Contrast (DIC) Digital Microscope

Darkfield Illumination

Diffraction Limit

Parfocality

Digital Video Microscope Objective Setups

Optical Microscopy Application: Fluorescence

Brightfield Illumination

Field of View (FOV)

Magnification

Numerical Aperture (NA)

Fluorescence Microscopy: In-Line Illumination with Imaging Filters

Refraction