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[Find Your Answer Here] What Are RealD 3D Glasses, and How Does It Work?

The first 3D movie was created in the 1950s, but they weren't as good as contemporary cinematography. Your enjoyment of a film or game is significantly influenced by the 3D glasses you're wearing. Using your 3D television to watch your favorite movies will work best with Cinema 3D Glasses. You can avoid wearing those shared by strangers by bringing them to the film.

To enjoy a movie to its fullest, you must use authentic 3D glasses. 3D glasses will instantly transport you there, whether you're viewing nature documentaries, want to see what it's like to live in a rainforest, or want to soar with your favorite superhero!

You will learn more about RealD 3D glasses in this article, including their functions and what they are.

What Are RealD 3D Glasses

These days, 3D movies are pretty standard, with many of the newest animated films, action-packed blockbusters, and horror movies featuring the third dimension. Like passive 3D TVs, most movie theatres employ passive polarising technology to display 3D images. It can be perplexing, though, because some movies are shown in different 3D formats in movie theatres.

Digital stereoscopic projection technology called RealD 3D is produced and offered by RealD. Currently, the technology is most frequently used to see 3D movies in theatres. Both RealD 3D employ passive 3D technology, requiring modestly bulky eyewear. The polarising filters on these passive 3D glasses enable each eye to view a slightly distinct image. The purpose of the glasses is to filter out specific light spectrums, which is why they occasionally appear darker in one eye than the other.

Some of the top brands that sell 3D glasses based upon the RealD technology are given below, so they can help you get the best 3D glasses to kick-start your 3D experience.

Boblov DLP Link 3D Glasses (BOBLOV)

You will enjoy a bright and crisp 3D experience because of the excellent LCD lens, which is incredibly light and comfortable to wear.

Price: $20

Weight: 5.3 ounces

Size: For Adult

boblov dlp link 3d glasses

G05 3D Glasses (ELIKLIV)

Bring your home entertainment in 3D to a whole new level. Utilize these GT05 active shutter 3D glasses to bring your favorite movies and more to life.

Price: $34.99

Weight: 46 grams

Size: 7.18 x 4.25 x 2.75 inches

g05 3d glasses

Sony TDG- BT500A (Sony)

Enjoy a romantic 3D movie night with your loved ones. Watching a 3D movie is incredibly exciting. You can genuinely believe you are in the film itself.

Price: $25

Weight:1.28 ounces

Size: 1.81 x 6.69 x 5.79 inches

sony tdg-bt500a

Sainsonic CX-30-A CX-30

The Sainsonic CX-30-A CX-30 has an improved design that is portable, lightweight, and comfortable for long-wearing. It has a broader vision making the viewing experience superior.

Price: $19.99

Weight: 0.353 ounces

Size: 8.5 x 2.8 x 1.3 inches

reald 3d glasses


Wondershare Ani3D - Convert from 2D to 3D videos, from good to great.

  • Lets you create 3D videos in 5 minutes.
  • The processing time of a single video is 1:1 to the video length.
  • Convert any video you like to 3D and watch it on your VR device.
  • Simple and convenient operation, completed within 3 steps.
  • Support batch operation.

What's the Working Principle of RealD 3D Glasses?

The RealD system uses a variety of instruments to produce the 3D effect compatible with the special theatre glasses that rest on your nose's bridge. It is a complex, quick-moving technology that aids in turning a two-dimensional movie into a masterwork in three dimensions.

RealD 3D installations typically consist of a computer for processing 3D data, a digital projector, a unique ZScreen polarisation switch, a projection screen, and the 3D glasses you wear. The system is adaptable to different digital movie projectors.

The 3D system naturally starts on the set of a movie. You can see the world in stereo with your two eyes. Their perceptions are slightly different because your eyes are only a few inches apart. Directors shoot 3D scenes with dual-mounted cameras for this reason. Images from one camera are ultimately intended for your left eye, while those from the other are for your right.

The data is loaded into a server by projectionists once the movie has been sent to your neighborhood cinema. The projector receives the data from this computer in two parallel streams, which it then displays while swiftly switching between images intended for your left and right eyes. Then, those images hit the movie screen and reappear on your glasses.

Your eyeglasses are polarised filters, and each lens is calibrated to let in light waves that are incident on the lens at a particular angle. All others are either absorbed or bounced off. As a result, filmmakers can now precisely plan 3D effects for every scene in their films and show them in a way that makes sense to your eyes.

Customer Review of RealD 3D Glasses

Some of the customers' reviews are attached below for you your knowledge. These are the first-hand experience of people who bought these glasses.

Positive Review

positive review

Negative Review

negative review

How To Watch a 3D Movie at Home Without 3D Glasses?

Watching a movie in a theatre with their 3D glasses and wondering if buying a 3D glass will give you the same experience at home or not? It's pretty safe to assume that whether you like 3D or not, you won't always have a pair of 3D glasses on you. We want to show you how to view 3D effects without any special glasses because of this.

In this part of the article, we introduce you to software that allows viewing 3D images without the hassle of keeping and seeing through the 3D glasses.

The software is created by the famous software company Wondershare. The software is called Wondershare's Ani3D.

OS: It is available for both Windows and Mac.


  • Allows the user to view 3D without glasses at home.
  • You can trim the videos that you import for viewing.
  • You can also view 3D videos in VR using the built-in VR 3D Video option available.
  • You can also change the frame rate and format of the video after conversion.
ani3d guide

It allows you to view 3D images with the naked eye through the built-in function "Split Depth 3D".

The steps on how to view 3D videos on Wondershare Ani3D are given below;

Step 1. Open the application.

Step 2. After the application is opened, you can see that the interface is straightforward to understand. The application offers two options for viewing 3D videos; one is to view videos with the naked eye. And the other allows you to video 3D videos in VR. Here we will only see how the Split Depth 3D video option works.

split depth 3d video option

Step 3. A button at the bottom left for adding files to the player. Click on Add File to import files to Wondershare Ani3D.

click on add file

Step 4. Choose the 3D files you want to view without the glasses and import them to the application.

choose the 3d files to view

Step 5. After importing the file in Ani3D, you can trim the video's length before conversion by the slider given.

trim the videos length

Step 6. After that, click on the Preview Button to start the process.

click on the preview button

Step 7. After clicking on preview, a window will pop up. Here you can change the save directory for the file, the file format in which it will be saved, the resolution of the video, and the frame rate. Then after the changes have been done, click on the export button.

change the save directory for the file

Step 8. Let the process be completed.

Step 9. Your video has been processed and can be viewed with the naked eye.

Another function of the application is to preview 3D videos in VR. The steps to use the procedure are as followed.

Step 1. Open the application and click on the VR 3D video option at the top.

Step 2. After that, import the files to the application you want to view.

Step 3. To begin the process, click the preview button, then wait for it to finish. Your VR 3D video is ready, and now you can check the result and export the video to view on your VR. (FYI: the video processed by the VR 3D video function must be watched with Meta Quest 2).

click the preview button


This article was solely meant for 3D lovers and those who want to experience theatre movies at home but are unsure how to do so. Here we discussed the RealD technology and how it works. We also went through some of the best 3D glasses for the best experience, but not everyone is a fan of 3D glasses. We introduced a special software named Ani3D by Wondershare that allows users to view 3D videos without glasses with a step-to-step guide.

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