As always David Guyton is a brilliant ophthalmologist who was of great value as we worked on a proposal to help pilots avoid entry into myopia - if they had the technical and scientific interest to do so.
I find it easier to use my own test lenses, and my own Snellen. Thus establishing my own OBJECTIVE refraction. Since I can clear the 20/20 line, with SPHERICAL MINUS, (if necessary), there is no need to measure cylinder at all. Currently, I measure 20/20, and check my refraction, objectively, using the "just blur", method, and my test plus lenses. Thus, I will never ever enter into myopia ever again. My best regards to Dr. Guyton, who helped us organize a true prevention method (as I described it ) at the USNA, with Dr. Montor and Dr Peter Greene. Thank you so much David! Otis S. Brown Electrical Engineer (Retired)
Nice. But, with 20/20, it is doubtful that "cylinder correction", is ever even necessary. To avoid conflict on this issue, I measure my own refractive status, by using my Snellen and Test Lens Kit. Refractive status = +0.5 Diopters.
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As always David Guyton is a brilliant ophthalmologist who was of great value as we worked on a proposal to help pilots avoid entry into myopia - if they had the technical and scientific interest to do so.
EXCELLENT!!! Please upload more!!!!!! A lot of Ophthalmic Technicians could use this information!!!!
Dr. David Guyton is a LEGEND. PLEASE PLEASE upload the rest of his videos. Thank you for this one its a gem!
Dr. Dave Guyton is an excellent friend.
A great Ophthalmologist.
I find it easier to use my own test lenses, and my own Snellen.
Thus establishing my own OBJECTIVE refraction.
Since I can clear the 20/20 line, with SPHERICAL MINUS, (if necessary), there is no need to measure cylinder at all.
Currently, I measure 20/20, and check my refraction, objectively, using the "just blur", method, and my test plus lenses.
Thus, I will never ever enter into myopia ever again.
My best regards to Dr. Guyton, who helped us organize a true prevention method (as I described it ) at the USNA, with Dr. Montor and Dr Peter Greene.
Thank you so much David!
Otis S. Brown
Electrical Engineer
(Retired)
A special word of thanks to Dr. Guyton for providing me with a myopia prevention paper by Dr. Stirling Colgate.
It was of great value to me.
Very nice.
I was raised Presbyopian but I converted to Catholicism in 2013
Haaaa
Nice.
But, with 20/20, it is doubtful that "cylinder correction", is ever even necessary.
To avoid conflict on this issue, I measure my own refractive status, by using my Snellen and Test Lens Kit.
Refractive status = +0.5 Diopters.
You claim to be an electrical engineer…….who the hell would come to you for glasses?
@@yammbagg4866 I never asked them to do so.