Ads
related to: where to buy prism glasses
Search results
Results from the WOW.Com Content Network
An optical prism is a transparent optical element with flat, polished surfaces that are designed to refract light. At least one surface must be angled — elements with two parallel surfaces are not prisms. The most familiar type of optical prism is the triangular prism, which has a triangular base and rectangular sides.
The company sells glasses and sunglasses on the Internet only. It sells 2,300 frames and supports progressive lens and bifocals but does not support contact lens. It is able to keep costs down compared to glasses specialty stores by offering brands they have created instead of name brands.
Objects viewed through such a device appear upside down and mirrored. They are constructed using sets of optical right-angle prisms, concave mirrors, or a mirror plus right-angle prisms with unequal cathethus.
They also sell affordable prescription sunglasses (starting at $12), blue-light-blocking glasses (starting at $24) and tinted glasses (starting at $29). You can even buy your frames using...
With sites like Amazon, Walmart, eBay and Temu flooded with counterfeit products more than ever before, it's confusing for consumers to know where to buy safe and tested eclipse glasses.
For premium support please call: 800-290-4726 more ways to reach us
Ad
related to: where to buy prism glasses