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How to find Type of astigmatism with optical Cross || with the rule against the rule astigmatism

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In this video we will learn about
1. Simple myopic and simple hyperopic astigmatism
2. Compound myopic and compound hyperopic astigmatism
3. Mixed astigmatism
4. With the rule astigmatism and against the rule astigmatism
5. How can we find the type of astigmatism with the help of optical cross.

Опубликовано:

28 авг 2024

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Комментарии : 46

@noovy139 9 месяцев назад

you’re literally going to heaven for this

@Zinger202 2 месяца назад

Amazing lecture

@christianajames8108 Месяц назад

I love this ❤

@sawerasaleem8720 Год назад

Very informative video

@optometrywithkhurram6867 Год назад

Thank you

@hamadmbarouk880 8 месяцев назад

Great lecture big thank you sir

@ayeshaifthikhar1073 5 месяцев назад

Very well explained ❤

@wesamal-shameri2654 2 месяца назад

Thank you very much ❤❤❤❤

@optometrywithkhurram6867 2 месяца назад

Welcome

@ZAINULABIDEEN-lh5qh Год назад

Beautiful sir

@user-of8tg9zt8v 3 месяца назад

Great video, thank you so much for your videos 😊

@ashwinisonkamble8427 10 месяцев назад

Very well explained

@sanjaykhatri3327 Год назад

Very helpful video😮

@mohdshakil4434 5 месяцев назад

Excellent explanation, make videos on lens material, term use in lens workshops

@gautamchopra1472 Год назад

Wowww sir amazing

@ZAINULABIDEEN-lh5qh Год назад

Sir what about mixed Astigmatism

@moubanideb1639 9 месяцев назад

So clear explanation ❤❤❤❤❤thank you

@BlueBells-zg7dl 10 месяцев назад

Thank you very much Sir 🙏

@aaa-kl4mr 4 месяца назад

Thank you sir🎉

@dattatrey5593 9 месяцев назад

Sir plz make video of contact lens subject

@ammostafa8178 9 месяцев назад

Excellent

@theoptometrist265 Год назад

Thank youuuuuuuu 🎉

@optometrywithkhurram6867 Год назад

Welcome

@govindsankhla7396 4 месяца назад

Thanks 😊 sir

@Zinger202 2 месяца назад

Thank you

@maggiberaki5974 8 месяцев назад

Very helpful

@priyankachandran3722 2 месяца назад

Thank You soo much sir❤❤❤

@optometrywithkhurram6867 2 месяца назад

Most welcome

@skyline7674 Год назад

Hello sir I am from India ..my left eye vision is 6/60 and for right eye is 6/6 .. I am also keratoconus patient and got treated with c3r for left eye 3 days before.. Can i ever see from left eye.. My ophthalmologist has said it can be corrected to 6/36 .. Please sir do not give me falls hope...

@ZAINULABIDEEN-lh5qh Год назад

And which prescription we should transpose

@bismark3042 Год назад

In your video about ( which prescription should be transposed). when the power of the sphere and cylinder are the same but opposite in signs, it should be transposed. your last example with astigmatism +1.00/-1.00 x 90, shouldn't the prescription be transposed?

@optometrywithkhurram6867 Год назад

Yes it should be transposed and after transposition you will get the real type of astigmatism. And if you don’t want transposition then go for 2nd method which OPTICAL CROSS. The answer will be the same with both of the methods.

@bismark3042 Год назад

@@optometrywithkhurram6867 alright, thank you 🎉

@habiburrehmankhan3622 Год назад

Sir how should we take it Alegebrically or power ? For example Alegebrically we say -1 is greater than -5 But in myopic power we say -5 is more myopic than -1 So m so confused in it?

@optometrywithkhurram6867 Год назад

Dear..in this lecture we are seeking that which meridian is more steeper..so higher the minus power steeper will be the meridian..lesser will be the minus power less steeper will be the meridian.. So of we move towards plus..higher the plus value..lesser will be the power of the eye and flatter will be the meridian.. If you still confused..inform i will make it clear with a short video

@habiburrehmankhan3622 Год назад

@@optometrywithkhurram6867 it is better to make a video on this confusable topic..

@optometrywithkhurram6867 Год назад

@@habiburrehmankhan3622 ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-iF5EIhuwalU.html Enjoy

@sanjuchatterjee70 3 месяца назад

does the job even for a doctor

@habiburrehmankhan3622 Год назад

What its means higher hyperopia it means lessser power .i cant understand it meaning...how

@optometrywithkhurram6867 Год назад

Your confusion will be clear today..stay tuned 👍🏻

@ahmadziakamalzadeh7119 5 месяцев назад

So what about different axises? Like 135 or so on 45 or 69

@mohsina5012 9 месяцев назад

Why axis at 180 degree and power at 90 degree 🤔

@thebutcher3828 2 месяца назад

Can be improved

@sunrise6265 8 месяцев назад

Higher the hyperopia lower the power.. your explanation is not understandable

@optometrywithkhurram6867 8 месяцев назад

Quite simple..hyperopia means lowering the plus power..so higher the hyperopia means lowering the plus power of eye.. Refine your concepts..!!!!!!!!!!!!!

@maggiberaki5974 8 месяцев назад

Thank you