Changes

The lenses in a [[virtual reality]] [[head-mounted display]] (HMD) make possible to focus on the images produced by the displays that are very close to a user’s eyes. The lenses are placed between the screens and the viewer’s eyes, giving the illusion that the images are out to a distance where they can be viewed comfortably. This is achieved through the lenses in the VR HMD helping to reduce the least distance of distinct vision. It should be noted that if a user normally needs glasses or contact lenses to clearly see objects far away, he will need to wear the glasses or lenses while using the VR equipment. <ref name=”1”>Doc-Ok.org (2016). Head-mounted displays and lenses. Retrieved from http://doc-ok.org/?p=1360</ref><ref name=”2”>Santillian, R. DIY virtual reality tutorial: How to Make a VR Headset. Retrieved from https://diyhacking.com/diy-virtual-reality-headset/</ref>

The lenses in a [[virtual reality]] [[head-mounted display]] (HMD) make possible to focus on the images produced by the displays that are very close to a user’s eyes. The lenses are placed between the screens and the viewer’s eyes, giving the illusion that the images are out to a distance where they can be viewed comfortably. This is achieved through the lenses in the VR HMD helping to reduce the least distance of distinct vision. It should be noted that if a user normally needs glasses or contact lenses to clearly see objects far away, he will need to wear the glasses or lenses while using the VR equipment. <ref name=”1”>Doc-Ok.org (2016). Head-mounted displays and lenses. Retrieved from http://doc-ok.org/?p=1360</ref><ref name=”2”>Santillian, R. DIY virtual reality tutorial: How to Make a VR Headset. Retrieved from https://diyhacking.com/diy-virtual-reality-headset/</ref>