• 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 » Pentaprism Viewfinder : Components and Operation

By Abhishek Ghosh March 7, 2012 10:42 pm Updated on March 7, 2012

Pentaprism Viewfinder : Components and Operation

Advertisement

Pentaprism Viewfinder is special type of prism viewfinder, which is usually used on DSLR and old SLR cameras. Pentaprism Viewfinder allows the view through the lens without inverting it. This intuitive picture framing is easier than the viewfinder. In Pentaprism Viewfinder, the design is done so that the incident rays falls at an angle less than the critical angle nullifying total internal reflection.

 

Components of Pentaprism Viewfinder

 

In most DSLR cameras viewfinder is an integral part of the camera. When the camera viewfinder is equipped with interchangeable focusing screen is the camera, either a part of the prism viewfinder / Pentaprism Viewfinder be removed or changed. Following are the components of Pentaprism Viewfinder :

  • Focusing screen
  • Roof-prism (pentaprism)
  • Finderscope
  • Housing

 

Operation of Pentaprism Viewfinder

 

In a DSLR camera, Pentaprism Viewfinder generates the image by the light passes through the lens into the camera. There is a 45-degree angled mirror that projects onto a screen positioned horizontally above the mirror, which reflects the viewfinder the image along the vertical axis (left-right is reversed) and tilts from horizontal to vertical. At the back of the camera, ie behind the prism, sits the viewfinder, a lens system, which ensures that the viewer can clearly see the viewfinder image. Pentaprism Viewfinder again makes the proper adjustment so that the final image becomes without changing the image’s handedness.

Advertisement

---

 

pentaprism

 

Pentaprism Viewfinder versus Pentamirror Viewfinder

 

Although Pentamirror Viewfinder technically produces the exact result that of a Pentaprism Viewfinder, Pentaprisms are generally brighter and seen in the better cameras.  Pentamirror Viewfinder replacements are generally less bight and yield a smaller image when looking through the viewfinder.

 

Signature Tagged With components of viewfinder , horizontal prism viewfinder , view finder with pentaprism

This Article Has Been Shared 863 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 Pentaprism Viewfinder : Components and Operation

  • DSLR Lens Anatomy and Lens Settings

    DSLR Lens Anatomy and Lens Settings are less frequently discussed than the settings of the DSLR body. Settings of Lens is quite important optical factor.

  • AF Area Selection Modes : Total Control of Focus

    AF Area Selection Modes are ideal for the users who are not very experienced and we need it in conditions where it is impossible to use the manual focus. Relying on fully automatic autofocus mode is handy and in the early days of learning, it is probably necessary. If we want to really learn photograph […]

  • Canon EF 35mm Lens : f/1.4L USM and f/2

    Canon EF 35mm Lens are available as f/1.4L USM and f/2 and more or less are wide angle lens for Full-frame DSLR. The two models has difference in price and features.

  • 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.

  • Zooming and Reduction of Field of View

    Zooming and Reduction of Field of View has several consequences on the aesthetics of the photos. One must know these consequences for better photography.

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 (22.1K 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

  • Types of Blackjack Variants: Discover the Different Versions of the Game May 23, 2022
  • How Cloud, Robotics And Sensor Technologies Are Changing The Business Landscape May 23, 2022
  • Modernizing Your Business With a Hybrid Cloud Strategy May 22, 2022
  • Big Data in Sports May 20, 2022
  • FaaS Versus PaaS Deployment: What You Should Know May 18, 2022

About This Article

Cite this article as: Abhishek Ghosh, "Pentaprism Viewfinder : Components and Operation," in The Customize Windows, March 7, 2012, May 24, 2022, https://thecustomizewindows.com/2012/03/pentaprism-viewfinder-components-and-operation/.

Source:The Customize Windows, JiMA.in

This website uses cookies. If you do not want to allow us to use cookies and/or non-personalized Ads, kindly clear browser cookies after closing this webpage.

Read Privacy Policy.

PC users can consult Corrine Chorney for Security.

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

Copyright © 2022 - The Customize Windows | dESIGNed by The Customize Windows

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