Progressive addition lens MARKINGS | Temporary and permanent markings |Location| uses

Welcome back to Let's Learn Optometry! In today’s video, we dive into Progressive Addition Lens (PAL) markings — what they are, why they’re important, and how they help us correctly fit and verify progressive lenses. What you’ll learn in this video: Difference between PALs vs. single vision & bifocal lenses Types of manufacturer markings: permanent & ink markings How markings indicate distance, intermediate, and near zones Identification of fitting cross, prism reference point, and add power Whether you’re an optometry student, optician, or eyewear enthusiast, this video will help improve your understanding of modern lens technology! Don’t forget to Like, Subscribe & Share! Hit the bell icon to stay updated with all our optical learning content. Have questions or requests for future topics? Drop them in the comments below! Watch more optometry videos on our channel: ➡️ Let’s Learn Optometry! #Optometry #ProgressiveLens #PALMarkings #OpticianTraining #LensFitting #OpticsEducation #LetsLearnOptometry #Progressive addition lens #PAL markings #Progressive lens fitting #Optometry tutorial #Optician training #Lens markings explanation #Optical dispensing #Progressive lenses #Fitting cross PAL #Prism reference point #Optometry students #Optical education #Add power markings #Varifocal lens #PAL identification #Ophthalmic lenses #Lens verification #Optical workshop #Let’s Learn Optometry