Teachable Tuesday – What Is Prism?

Teachable Tuesday at The Optical Vision Site

John Seegers and Laramy-K, have graciously shared some of their awesome videos with us to share with you. John has been training opticians for quite some time and his video series have received acclaim from coast to coast, helping opticians pass certification and licensing exams.

This week’s video is about Prism.

For more information, visit Laramy-K.

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