Nominal Lens Formula Part 1 - Base Curve

The Nominal Lens Formula What is the Nominal Lens Formula and what use does it still have in a world of freeform generators and 3D printed lenses? Still a vital concept to understand, in the first of this 4-part series covering the Nominal Lens Formula we talk about the importance of base curve and how it relates to lens power. Learn More: https://opticianworks.com/ Connect with us:   / opticianworks   This video lesson is sponsored 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. Learn More: http://www.laramyk.com