I get no eyestrain, personally, when using my Quest 3. The focus distance of the virtual image is between 1-2 meters, which is pretty good. However, the device

I get no eyestrain, personally, when using my Quest 3. The focus distance of the virtual image is between 1-2 meters, which is pretty good. However, the device gets uncomfortable to use over long periods of time in other areas like the forehead, etc.