MrKnowItAll asked:
I’ve always wondered how colored contact lenses work. Are they completely colored, or is there a clear spot in the center for the pupil?
If they are completely colored, wouldn’t blue contact lenses tint your vision blue, like sunglasses? If there is a clear hole for the pupil, how does the fact the pupil changes size affect things? I would think when the pupil got really small you would see a small circle of the original eye color around it, and when it got big it would tint the edge of your vision.
Donald
I’ve always wondered how colored contact lenses work. Are they completely colored, or is there a clear spot in the center for the pupil?
If they are completely colored, wouldn’t blue contact lenses tint your vision blue, like sunglasses? If there is a clear hole for the pupil, how does the fact the pupil changes size affect things? I would think when the pupil got really small you would see a small circle of the original eye color around it, and when it got big it would tint the edge of your vision.
Donald
