Progressive Addition Lens (Part IV) - How to Troubleshoot a Progressive Addition Lens

In this video, we go through the troubleshoot commonly faced while dispensing a progressive addition lens, What are the causes behind them and how to solve it systematically.

[@kaminikhadse7376]

Very Very well explanation by you sir ji good practical examples

[@MrAmeerpt]

All videos are excellent. Is it good slight over correction of ADD power in progressive?

[@wcdwiw]

Very informative and useful. I am to get my progressive next week.

[@RahulKumar-ve9ys]

Let’s make it simple..!!!
great work, keep going up 👍👍👍

[@OPTOMETRYWITHTARIK]

Thank you

[@ravisarangsahu2073]

Good information

[@OPTOMETRYWITHTARIK]

Thanks

[@janakadasanayaka4701]

Wow it’s really help me a lot ,, thanks a lot , could you explain me this trouble also ,, when customers look at the image like phone or book they see some angle not actually image ,, thanks

[@krishnachaitanya1511]

Will the unwanted cylinder in belended zone increase with the increase in cylinders in distance or it will be the same as plano /add lenses design

[@zebasiddiqui1722]

Very well explained sir 👍

[@OPTOMETRYWITHTARIK]

Thank You for the appreciation Zeba Do share the video

[@sarojkhushboo588]

Nice explanation 👌
Very helpful video sir 👍

[@OPTOMETRYWITHTARIK]

Thank you for your compliment keep watching more videos to come

[@arindommaji1921]

Best explain 🙏

[@OPTOMETRYWITHTARIK]

Thank you for the appreciation Arindom

[@ganrajhake7827]

Sir your explanation is best ..thanks for this session..it's very useful

[@OPTOMETRYWITHTARIK]

Thank You for the appreciation Ganraj Do share the video

[@nanik9690]

Sir small doubt if thd patient is using shell frame how can we adjust the nose pads area ... Means need to do frame up or down based on the patient complain on these conditions
Can we do pantoscopic tilt or temple adjustment for better results..?

[@navyaj94]

PD can be corrected by wrap angle??

[@amitkumarsingh7546]

very informative talk.

[@thukkaiappankarki1701]

Please give me some idea to how to calculate the corrider size prior to order the lenses ...

[@OPTOMETRYWITHTARIK]

When you calculate the corridor size simply measure from pupilary center marking to the lower rim
Now ideally I would say go for short corridor that is 16 mm that has lesser problem because as you take ultra short like 14 then the peripheral aberrations ar more

[@thukkaiappankarki1701]

As u said this corrider size as 16 mm is suitable for all design ?..thank u so much for ur reply sir

[@OPTOMETRYWITHTARIK]

Mostly but it would change in some cases like depending on B size for frame but till now in my practice I found 16 as the most suitable

[@navyaj94]

What if CX selected shell frame without nose pad??

[@thukkaiappankarki1701]

Bro...pls do one vedio for complete refraction for the patient...

[@OPTOMETRYWITHTARIK]

Yeah would surely do

[@endersgame7277]

can we change faceform to correct pd? how does face form affect the vision of our patient in progressive lenses

[@OPTOMETRYWITHTARIK]

By changing face form it will it will result in tilt induced power and it won't help much in case where pd is more in or out

[@akandondaelly6205]

This is good clap

[@indrajitpaul2931]

If someone following curve object in near vision then what would be the possible cause?

[@OPTOMETRYWITHTARIK]

Please recheck you PD and centeration

[@shahebazsheikh424]

👍👍

[@OPTOMETRYWITHTARIK]

🙂

[@amitkumarsingh7546]

one problem I have faced that my patient's PGP was -5.57/-2.00 *20(6/9) & -5.57/-2.00*180 (6/6p).New RX : -7.0/-1.75*05(6/6) &-7.00/-1.25*180(6/6) add.+1.25DS(N6), 1st time user. Now patient used to up his chin to see distance, intermediate & near as well.What is the problem ? Did I overcorrected?or his fiitting height is too small? remedy plz?

[@OPTOMETRYWITHTARIK]

I would recommend check the centeration first also check the refraction once just to rule out overcorrection as I see old prescription was 5.75-2 and patient was 6/6p so how come almost 1.25 D change
The idea of troubleshooting is recheck all your step in a sequence n see where is it wrong and correct that part
Hope it helps

[@Sunnyprashar921]

Hello Sir,, agar aap hindi mai video banaya to hame achhe se samajh ayegi,, mai or mere jaise bhaiyo ko English achhe se nahi aati,, sir aap se 🙏request hai

[@Sunnyprashar921]

Sir,, aap ke English ke bani hui videos hame samjhe nahi aati

[@OPTOMETRYWITHTARIK]

Jo bhi videos banayi gayi hai unke hindi version apko hindi videos namak playlist mein mil jayengay ye video bhi hindi mein available hai link ye raha
ua-cam.com/video/XH0zVLJRrZQ/v-deo.html

[@ajitkumar-fe6ko]

CAN YOU PROVIDE YOUR LECTURE IN A PENDRIVE

[@OPTOMETRYWITHTARIK]

I guess you can download on UA-cam