is very accurate - it is used to test the sight of very small children, or people with communication difficulties who can't easily describe how clearly they can see.
The group used a retinoscope
to detect visual defects, including myopia.
Tenders are invited for Supply of Streak Retinoscope
Dry refraction was done using a streak retinoscope
for all patients above the age of 10 years.
After cycloplegia with cyclopentolate eye drops, her refractive examination with retinoscope
Looking into each eye with an instrument called a retinoscope
measures their ability to focus.
Keeler evolved as a business when Charles Henry came on board and patented his first instrument, a combined retinoscope
and ophthalmoscope, in 1926.
Retinoscopy was performed using Streak retinoscope
(Heinz)/autorefractometry was done and Best Corrected Visual Acuity (BCVA) was recorded.