All About Vertex Distance with Calculations

Does vertex distance affect lens power or perceived lens power, or is it something entirely different? Either way, how do we calculate the effect it has on someone's vision?

Videos referenced:

What Is Compensated Lens Design?
https://youtu.be/je0cq8zV54Y

Lens Tilt and Perceived Power
https://youtu.be/tNEWRk4jaNs

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This video was produced by Laramy-K Optical

Laramy-K Optical is a digital uncut and coating lab unlike any other. The only exclusively uncut lab in the country; we provide our customers with independent, high-end alternatives to corporate brands. Through craftsmanship, technology, and independent, innovative vendors like Younger, IOT, A&R, and Quantum Innovations we offer our customers the Integrity portfolio of freeform lenses and coatings. Made in the USA, the Integrity brand is not a generic house-brand, but is the absolute best available, designed to give the wearer that “wow!” experience.

In addition to the digital line, we still offer conventional surfacing, including glass. Maintaining traditional equipment gives our customers vastly more flexibility in their dispensing, particularly when it comes to more difficult prescriptions.

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Видео All About Vertex Distance with Calculations канала Laramy-K Optical