• Home
  • Archive
  • Tools
  • Contact Us

The Customize Windows

Technology Journal

  • Cloud Computing
  • Computer
  • Digital Photography
  • Windows 7
  • Archive
  • Cloud Computing
  • Virtualization
  • Computer and Internet
  • Digital Photography
  • Android
  • Sysadmin
  • Electronics
  • Big Data
  • Virtualization
  • Downloads
  • Web Development
  • Apple
  • Android
Advertisement
You are here: Home » Close-up Lens or Close-up Filters

By Abhishek Ghosh February 25, 2013 9:02 pm Updated on February 25, 2013

Close-up Lens or Close-up Filters

Advertisement

Close-up Lens or Close-up Filters are lenses those mounts in front of the lens like filters to permit macro photography with minimal setup. Previously we wrote about Tips and Tricks about Macro Photography.

 

Working Distance of Close-up Lens or Close-up Filters

 

The maximum working distance of a close-up lens (the distance to the object) corresponds to its focal length and thus the reciprocal of the focal power . The refractive power of the lens is generally used in the unit named diopter (D, m -1). For a close-up lens with +2 D gives a focal length of 0.5 m, for a lens with +4 diopter gives a maximum working distance of 0.25 m. This position is the close-up lens from the object indefinitely and can be used with the normal lens at infinity focus position projected onto the image plane.

Magnification factor of Close-up Lens or Close-up Filters

 

As magnification m is the ratio of image size to object size B / G:

Advertisement

---

 

m = B/G

 

Close-up Lens or Close-up Filters
 

When Object and its image are of same size, then the magnification m is 1.

At lower working distances, the lens must be focused on smaller distance, depending on the lens used, even greater magnifications are achieved.

An alternative derivation of the operation of a close-up lens is possible with the effective focal length. The effective focal length of the array of lens and close-up lens is a direct consequence of the lens equation :

Close-up lenses can be good for infinity, take better shots than with extension tubes or bellows. The image quality of a combination of close-up lens can be as good compared to a normal lens macro lens with open apertures; superior are macro lenses, however.

 

Abhishek-Ghosh

 

Tagged With how to use a close-up lens filter , technic information on close-up-lens

This Article Has Been Shared 608 Times!

Facebook Twitter Pinterest

Abhishek Ghosh

About Abhishek Ghosh

Abhishek Ghosh is a Businessman, Surgeon, Author and Blogger. You can keep touch with him on Twitter - @AbhishekCTRL.

Here’s what we’ve got for you which might like :

Articles Related to Close-up Lens or Close-up Filters

  • Macro Photography : Tips and Tricks for DSLR

    Macro Photography is a photographic field is to shoot small things in large scale. There are various ways for taking Macro, common techniques are listed here.

  • How to Photograph Flowers

    Flower Photography Tips are needed because even if a flower is beautiful, automatically a nice picture is not captured. Here are tips to take pictures of flowers.

  • Flower Photography : Advanced Tips and Tricks

    Flower Photography is a nice special niche of nature photography because a good photograph of flower bears various meanings underneath. Here are more tips.

  • Improvement in Digital Photography : Why Most Fails

    Improvement in Digital Photography is less for the majority or very slow. The reason is nothing but the reflection of their own habits. Wishing you can improve.

  • Using Rule of Thirds to Make the Photos More Interesting

    Using Rule of Thirds to can make a photo more interesting – be it Landscape, Portrait or Still Life. Learn how to make beautiful photo using fundamental rule.

Additionally, performing a search on this website can help you. Also, we have YouTube Videos.

Take The Conversation Further ...

We'd love to know your thoughts on this article.
Meet the Author over on Twitter to join the conversation right now!

If you want to Advertise on our Article or want a Sponsored Article, you are invited to Contact us.

Contact Us

Subscribe To Our Free Newsletter

Get new posts by email:

Please Confirm the Subscription When Approval Email Will Arrive in Your Email Inbox as Second Step.

Search this website…

 

Popular Articles

Our Homepage is best place to find popular articles!

Here Are Some Good to Read Articles :

  • Cloud Computing Service Models
  • What is Cloud Computing?
  • Cloud Computing and Social Networks in Mobile Space
  • ARM Processor Architecture
  • What Camera Mode to Choose
  • Indispensable MySQL queries for custom fields in WordPress
  • Windows 7 Speech Recognition Scripting Related Tutorials

Social Networks

  • Pinterest (24.3K Followers)
  • Twitter (5.8k Followers)
  • Facebook (5.7k Followers)
  • LinkedIn (3.7k Followers)
  • YouTube (1.3k Followers)
  • GitHub (Repository)
  • GitHub (Gists)
Looking to publish sponsored article on our website?

Contact us

Recent Posts

  • What is an Automatic Ethanol Fireplace February 8, 2023
  • Disadvantages of Cloud-Native Computing February 7, 2023
  • Projector Screen Basics February 6, 2023
  • What is Configuration Management February 5, 2023
  • What is ChatGPT? February 3, 2023

About This Article

Cite this article as: Abhishek Ghosh, "Close-up Lens or Close-up Filters," in The Customize Windows, February 25, 2013, February 9, 2023, https://thecustomizewindows.com/2013/02/close-up-lens-or-close-up-filters/.

Source:The Customize Windows, JiMA.in

PC users can consult Corrine Chorney for Security.

Want to know more about us? Read Notability and Mentions & Our Setup.

Copyright © 2023 - The Customize Windows | dESIGNed by The Customize Windows

Copyright  · Privacy Policy  · Advertising Policy  · Terms of Service  · Refund Policy

We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept”, you consent to the use of ALL the cookies.
Do not sell my personal information.
Cookie SettingsAccept
Manage consent

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary
Always Enabled
Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.
CookieDurationDescription
cookielawinfo-checkbox-analytics11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
cookielawinfo-checkbox-functional11 monthsThe cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
cookielawinfo-checkbox-necessary11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-others11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.
cookielawinfo-checkbox-performance11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
viewed_cookie_policy11 monthsThe cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.
Functional
Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features.
Performance
Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.
Analytics
Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc.
Advertisement
Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.
Others
Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet.
SAVE & ACCEPT