A quick talk about the relationship between lens power, the radius of curvature and how to calculate one from the other given a lens material index of refraction. | Laramy-K OpticianWorks
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The lens clock with three pointed probes is used to determine the base curve measurements of all lenses with a refractive index 1.53. For any interest: 🔗 https://www.optometryinstruments.com/ 📧 sales@chinacanton.comfggg #ophthalmic #ophthalmicequipment #Lensclock | Canton Optics
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