Various eye conditions can cause binocular vision issues. People can be unaware of a mild condition. They can have 20/20 vision. Have you taken any binocular vi

Various eye conditions can cause binocular vision issues. People can be unaware of a mild condition. They can have 20/20 vision. Have you taken any binocular vision tests? Eg https://en.m.wikipedia.org/wiki/Worth_4_dot_test https://en.m.wikipedia.org/wiki/Worth_4_dot_test It’s why I can’t see stereograms. In normal vision my brain gives up. I only see through my left eye. The neurological strain of convergence is over a threshold and my brain decides to just use one eye. If I cover my left eye, then I see through my right eye. It’s particularly annoying as my left eye has worse vision, with two other later developed conditions. A small grace is that I believe it improves my photography. People say I have a “good eye”. Ironic. You may have noticed people often squint, close an eye, or tilt their head when framing. This is to disturb depth perception and better predict a 2D rendering. It’s just how I see. I’m also very clumsy. Maybe that’s why. It’s hard to evaluate causation. Get your eyes tested for this …