Power of lenses not to exceed 4D | 2D aur 4D kya hota hai | Om Talk

What is 4d and 2d in eye vision | Eye vision test for exam | Om Talk Hello Friend, My Name Is Om Prakash T.R. Dewangan Welcome To Om Talk Channel About This Video - Dear Friend aaj ke es video mai aapko eye power ke 2D and 4D ke bare ke bare btane wala hu. agar aap kisi bhi govt job ki taiyari kar rahe ho to aapko apne eye vision ka 2D aur 4D ke bare janna jaruri hai. Fallow Me On Facebook :-   / om.talk.channel   Instagram :-   / omtalk90   Twitter :-   / omtalk90   Youtube :-    / omtalk   Order Online : Shopping Here. My Gears Eye vision Test Chart :- https://amzn.to/2KCaWCf Eyeglass Frame :- https://amzn.to/2m8g0oG Kabir Singh Sunglasses :- https://amzn.to/35aurJM Camera :- https://amzn.to/2mc7JjL Recording mic :- https://amzn.to/2ow4Dbf Tripod stand :- https://amzn.to/2opTCrG Green screen :- https://amzn.to/2ou802g My smartphone :- https://amzn.to/2mZ9yAN Your Queries, eye vision test, eye acuity test, 4 diopter means, 4d lens glasses, 6/12 eye vision means, 6/60 vision glass power, diopter kya hai, 6/60 vision means how much power, cylindrical number kya hota hai, eye vision test for station master, eye vision test for ntpc, vision test for eye, eye ka power 2d and 4d difference in hindi, eye power 2d means in hindi, 4d kya hota hai, eye acuity 2d ka matlab kya hota hai, eye acuity 2d aur 4d ka matlab kya hota hai, eye vision, Thanks Again Please Subscribe Om Talk Channel. Thank You Like Share and Support. #omtalk #eyesight #eyevision #glasses #2d #4d #eyecare Thank You