@all.seeing.eye5: How to view a 3D Stereogram Take your finger for example. Bring it close to your eyes. The idea is to make your eyes look behind the finger and, instead of one finger, you will want to see 2 fingers. This is exactly what we want to achieve: to move the focus of the eyes behind the actual image. When looking at objects really close its easy to have the eyes out of focus. But, a stereogram can be best seen at about 40 cm of your eyes, that's why its much harder to move the focus away from actual stereogram. If you're not trained to look at stereograms, this might take you some time. First time I've looked at a stereogram it took me like an hour to finally be able to focus the eyes correctly to see the 3D image. #opticslillusion #stereogram #fyp #brain