If your brain can’t believe what it sees, you’re missing out on using your VR setup to its full potential. ![]() ![]() More so than it looks off, something about what you’re seeing just won’t feel right to your mind.ĭepth and distance perceptions are crucial to immersion. Not only will you be subjecting yourself to eye strain, but your perceptions of the VR experience are going to be off. Think of how annoying it is watching TV or videos on your phone with those thick black lines around the screen. A part of the “screen” would appear cut off to you. “What happens if there’s an IPD mismatch?” Well for starters, you won’t be seeing the game (or movie) right. Using a headset that matches your IPD is what will make the experience worthwhile. You need to believe what the lenses in the headset are showing you. When you’re trying to trick your brain into thinking you’re in the VR world, you’re going to want to make sure that you show it the right things. So how exactly is your IPD going to impact your VR experience? IPD increases when you’re focusing on something that’s far away, and it reduces as you look at something closer (because your eyes come closer together).The distance is very unlikely to be the same for any two people.With the science having been talked about, here are some general fun facts about IPD! You depend on the lenses in your headset to show you the journey that VR promises! Using a VR headset is not so different from this example. This is what commonly causes headaches and eye strain. If your eyes are not in line with the optical center of the lens, then the light that enters your retina is going to be reflected wrong. Each eye is looking through a separate lens. Suppose you’re wearing regular reading glasses. So what exactly does not caring about IPD do to you? This figure can range anywhere from 54mm to 72mm, and you would still be considered pretty normal. ![]() The average IPD for us (yes, humans) is 64mm.
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