EssilorLuxottica has filed a patent for a phoropter, a device used to test an individual’s eyes when observing a target. The phoropter includes two optical units for each eye, a partially reflecting ...
EssilorLuxottica had 15 patents in 3D printing during Q4 2023. EssilorLuxottica SA’s patents in Q4 2023 include an optometry device for testing eyes with a vision correction system and a method for ...
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