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The lenses project the image plane such that your eyes focus as if they were looking at an object about a meter away. It doesn't cause the kind of eye strain yo
by alexbock 11y ago
The lenses project the image plane such that your eyes focus as if they were looking at an object about a meter away. It doesn't cause the kind of eye strain you would get from trying to focus on something an inch in front of your face; most people's eyes can't focus that closely to begin with.
- xigency 11y agoIt does cause the kind of strain that looking into a light bulb might cause, not considering the focal point. But this is probably similar to using a desktop monitor.