Front & Back Vertex power.

In this video it is explained what is front and back vertex power it's importance and how to calculate it mathematically.

[@gitairaut5280]

Wow sir

[@OPTOMETRYWITHTARIK]

Thank you

[@totalchasmakaregorisamiranmond]

💋 lajabab

[@aestheticmedicoDJ]

💯

[@OPTOMETRYWITHTARIK]

Thank you

[@its_iram_]

Sir, can u create one video on astigmatisms

[@OPTOMETRYWITHTARIK]

Will surely take it into consideration

[@AbhishekSingh-lu8tw]

▪️In measuring power of any lens via lensometer, we measure BACK VERTEX Power for distance section in Spectacle and Contact lens.
▪️ For near addition, we measure FRONT vertex power.
▪️ For neutralization of lens by opposite lens, we see Front vertex power.

[@aparnachakraborty9064]

Why no sound ?

[@user-bk7vn6hz6b]

I think plus ke jagah minus hoga

[@user-bk7vn6hz6b]

Your formula is wrong 😞