Patent Artwork
Phoropter
Phoropter
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For sale
Yes
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Remaining
100
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Price
$65+
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Shipping
Free
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Sales method
Online & onsite sale
Description
This Phoropter, a device that measures binocularity, was invented by Henry DeZeng. In fact DeZeng was the man who also created the word Phoropter. He coined the word to describe his latest phoro-optometer device and trademarked the name. DeZeng's business was acquired by American Optical and they continued to use the word to describe all vision testers and the word has now become genericized.
Item details
GTIN: 66645
Price
$30.00
Sales method
Online & onsite sale
Quantity available
100
Dimensions
Package
Length/Depth: 0 in
Width: 10 in
Height: 8 in
Shipping
Free
Variations
Refund & return policy
No refund or returns allowed on this purchase.
Exceptions may apply. Please message for more information.
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Phoropter
Patent Artwork
