Duochrome test | Monocular subjective refraction |End point of spherical refraction 

Outstanding...love from my ❤

Thank you sir for this valuable knowledge ☺️

simple.but effective,pls do more videos especially on fogging technique😊.thank you.

1 suggestion: while performing Duochrome test, make it either over corrected or under corrected then start the test, by doing this your patient will be more confident in answering as he can see the difference between red and green (when it is fully corrected patient can see both colors approximately same) For eg: If acceptance is -1.00 then start with -1.50 so that patient will definately says Green better, now you can reduce the power and come to the conclusion. 😊

Nice explain sir 👍

Thank you dear sir, i am sruthy optometry chennai 🙏🙏

If a patient complaints RE object is coming a bit front and LE letters are in the place what is the indication while performing Subjective correction

Keep it up ahead

Hello..may i know if the adyigmatism correction is also in placed when doing the duchrome or the sphere alone?.. thank you

Great video! I am a bit more than a month after LASIK and have 20/16 vision and see the letters in the green more clearer. Does that mean it is overcorrected or is would the chart be likely equal if I was exactly at 20/20 or 6/6?

👏👏👏

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Assalamoalekum sir aap angrej parjati se ho kya ??????aap india kai nhi ho ??????

This vedio share in hindi sir jiii plz plz

Kya duchrome test astigmatism wale patients par bhi karna chahiye ya nahi.

Sir Hindi me video banaya Karo please

Optometry ke baad Dr lga skte hai kya?? Please tell me

Sir ap ne detail Nahin samjhaya