What is real d 3d cinemark?

RealD 3D is a type of 3D cinema technology developed by RealD, a company based in Beverly Hills, California. It is currently used in over 30,000 screens worldwide in various movie theaters and is available at Cinemark theaters. RealD 3D works by projecting two images onto a single screen, which are polarized differently, and then using polarized glasses to allow each eye to see a different image. When viewed through the glasses, the images appear to pop out of the screen and create an immersive and realistic 3D effect. RealD 3D technology also allows for brighter, and sharper images compared to other 3D cinema technologies. Cinemark is a movie theater chain that operates in the United States, Mexico, and several other countries. Cinemark theaters offer a variety of services such as RealD 3D screenings, XD premium experience, and in-seat delivery of food and beverages.