Duochrome Test- A Complete Tutorial. 

You did Duochrome test?

@@optometry-with-samir this was one facet of it, yes.

Yeah.... You need to check your vision and Refraction.

In the text, it is mentioned 0.25D. It's not possible to change the voice now. There even an example, hope everyone will understand.

@@luigipirandello5919 Stay with us for more

✓Stay with us and share with your friends. ✓Don't forget to try our App "Optometry Notes and MCQs". It's available in Play Store. Thank you, Samir Sutradhar.

How could I contact you sir/ma'am

@@rajeshtripura725 Email smartoptometrywithsamir@gmail.com

Currently we don't have any video on window reflex test. We will try to prepare one. Stay with us and share with your friends. Thank you, Samir Sutradhar thank

▪️For pure astigmatism (without any spherical power), this test is not required. ▪️If any patients is having astigmatism with spherical power then you can do this test. But first you have to correct astigmatism then go it...

▪️Stay with us and share with your friends. ▪️Don't forget to download our App "Optometry Notes and MCQs ". It's available in Play Store. Thank you, Samir Sutradhar.

If the patient has spherocylinder power then first we have to correct cylinder power then we can do Duochrome Test to identify spherical end point.

Thank you so much sir for clearing me...

▪️Stay with us and share with your friends. ▪️Don't forget to download our App "Optometry Notes and MCQs ". It's available in Play Store. Thank you, Samir Sutradhar.

Then Duochrome Test won't be reliable.

Yeah, We can do this test both in Myopia and Hyperopia.

@@optometry-with-samir what about the 2nd part of the question sir?

It's not mandatory for all. We do this to the patient when we find someones accommodation is fluctuating. There are several methods for selecting final prescription. Duochrome is one of them. Don't worry