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| Dubai |
Prism
Cited
All About Vision
'A prism bends light. Prism in glasses can kind of fool your eyes into thinking they are working together without strain. Prism can also help with double vision by aligning the two images into one.'
End Citation
I picked up the first of three new pairs of glasses with an invisible prism in one lens. The older pair (expensive German glasses) of just a few years ago had a stick on prism with adhesive which I always thought was weird.
The prism although not invisible is not obvious at all to people or is it obvious in photos.
Therefore, this was not obvious like having my one eye patched in kindergarten. This was obviously not a fun experience.
The store staff were amazed negatively that was the pair of glasses I received, the prism technology being through from the University of British Columbia and associated.
The first new pair are sunglasses and I notice improvement even with them in regard to clarity of vision. Perhaps the old glasses contributed to recent eye strain?
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| Photo from travel.spotcoolstuff.com |
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| Dubai |
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| From travel.spotcollstuff.com |
