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1
These prisms provide a system for creating prismatic corrections. 3M Press-On Prisms offer the eye care professional and the patient several benefits:
A simple, therapeutic, inexpensive, way to correct several visual disorders.
Provide an ...
Reviews
4.8
18 ratings
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Love love love the product
Prism was exactly as I expected shipping was fast super satisfied after this review I’m going to order another one. Thank you so much for offering. Such a great product.
D
Dana · February 28, 2026
It works as it should for my double vision.
A
Anonymous · March 16, 2026
Good, arrived as described. Note that I am not using them to stick on glasses, but to affix them to telescope binoviewing eyepieces to correct for slight misaligment of the observer's eyes (or of the binoviewer prisms) at hight magnification (over 50x). Interestingly, the image degradation caused by the Fresnel lenses is less than expected. Of course this review is of potential interest mostly for astronomers.
