Open AccessInvestigating the light emitting diode (LED) flashlight characteristics of a sample of smartphones for its safety in indirect retinal photography
Author(s) -
Omar Solyman,
Omnia Hamdy,
Salwa Abdelkawi,
Aziza Ahmed Hassan
Publication year - 2022
Publication title -
the pan african medical journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.287
H-Index - 30
ISSN - 1937-8688
DOI - 10.11604/pamj.2022.43.15.32963
Subject(s) - medicine , dioptre , optometry , lens (geology) , optics , photography , ophthalmoscopy , ophthalmology , retinal , visual acuity , physics , visual arts , art