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Retinal examination with 20D and smartphone
Smartphone retinal examination with a cheap 20D lens. The cost of the lens is less than $40. It is one of the cheapest methods to do retinal photography / videography using a smartphone.
Smartphone retinal examination with a cheap 20D lens. The cost of the lens is less than $40. It is one of the cheapest methods to do retinal photography / videography using a smartphone.
Пікірлер: 14
may i ask , is this can be see without the pupil dialect drop ? ?
Hi, is it possible to use any other cheap convex lenses other than 20D lense.
20D 35mm diameter lens?
Hi, is it possible to visualize the entire optic disk without pupil dilation? Would something like this have potential to be used as an alternative to fundoscopy as part of a routine physical exam in a non-ophthalmologist setting? Thanks
@oDocsEyeCare
4 жыл бұрын
AndrewDesL indirect ophthalmoscopy requires dilation.
@nataliescrobot4830
3 жыл бұрын
I believe that you would have to acquire this image in the dark, as there is dilation of the pupil (but of course it would take some steps to be able to acquire this image in the dark, such as an IR led, for example)
Can it b use 78 d lens?
Ho to retina hol tretmen ho medical
Hi! im very interested, does this lenses ship to México?
@oDocsEyeCare
5 жыл бұрын
Alan Perez Arenal yes you can order it online
Hello, I'm from Brazil, how do I buy only the lenses?
@oDocsEyeCare
5 жыл бұрын
you can purchase it from here odocseyecare.shop/collections/frontpage/products/20d-lens-pmma
@williamdidone4126
Жыл бұрын
sofrimento essas moscas em