The focus of Virtual Reality(VR) is on simulating the vision. The user needs to put a VR headset screen in front of his/her eyes. Therefore, eliminating any interaction with the real world. In VR, two lenses are placed between the screen. The user needs to adjust eyes based on the individual movement of the eye and its positioning. The visuals on the screen can be rendered by using an HDMI cable connected to a PC or mobile phone.
Uses goggles, speakers, and sometimes handheld wearables to simulate a real-world experience. In virtual reality, you can also employ visual, auditory, and haptic (touch) stimulation, so the constructed reality is immersive.