Retinoscopy Part 2 || Static Retinoscopy for astigmatism || Sphero-Cylinder method 

Thank you for your support..

Exactly my point 😂😂

Thank you for the appreciation

Thank you for the support! ☺️

@@optometryreels You Deserve the most appreciation Dear Sir💥

@@DipankarManna-tz3hv Thank you! measure using rular scale or measuring tape..

@@optometryreels thank you sir

You don’t have to know. Just neutralize a meridian with sphere first and remaining with cylinder

I also want to know that

Correct. Working distance is compensated with sphere only. Suppose if we get -1.00 DC only then after working distance compensation it will be -1.50 DS/-1.00 DC

⁠@@optometryreels then should -1.50 DS/ -1.00 DC be the final prescription?

It changes the nature of glow.. With movement of glow will turn against movement and vice versa.

Usually during spherocyl method we leave sphere in trial frame and use cylinder to neutralize the other meridian.

@@optometryreels thanks!

No. Only from sphere..

Why?

First step is to find the type of movement then meridian of movement. Mostly we use sphere lens first to neutralize any one meridian. If it’s sphere all meridian will get neutralized with single sphere lens but if it’s astigmatism one meridian will get neutralized but other median will still show movement. At that meridian we have to use cylinder lenses to neutralize.

@@optometryreels then does it mean. Eg In your vid. 135 and 45 axis. So you put sph in 135 * and it neutralised in every axis. So does it mean pt in having sph only and no cyl?

@@blooms2396 I used sphere at 45 and cylinder at 135

@@optometryreels okay sir. So then does it mean if it neutralises in 45 in every meridian. Then the pt is having only a sph power ?