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why does this is to me invisible http://www.vischeck.com/images/ishihara_45.jpg http://www.vischeck.com/images/ishihara_45.jpg but I can see the different colo
by drc0 9y ago
why does this is to me invisible http://www.vischeck.com/images/ishihara_45.jpg http://www.vischeck.com/images/ishihara_45.jpg
but I can see the different colours here http://www.vischeck.com/images/oranges_small.jpg http://www.vischeck.com/images/oranges_small.jpg ?
- limbicsystem 9y agoIf you can't see the number 45 in the first image you probably do have red/green colorblindness. But you can still see the other color dimension (blue/yellow) just fine - so most likely you are seeing some but not all of the colors in the second image.
- Prefinem 9y agoThe first is an actual test meaning it's meant for someone who is colorblind to fail. The second is an example that some of those that failed the test, would have problems seeing.