skiascope

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Related to retinoscope: retinoscopy

skiascope

[′skī·ə‚skōp]
(optics)
An instrument used to study optical refraction within the eye.
References in periodicals archive ?
All patients with VA less than 6/6 were refracted with Neitz retinoscope and Topcon auto-refractometer.
They will look into each eye with an instrument called a retinoscope to measure their ability to focus.
And second there are lexical echoes in the last part of the story of the first part, echoes that are not captured by keyword analysis but nevertheless are narrative [inks because of implicature-like connections between sentences describing the optometrist's retinoscope and the layered nature of "dreams" that a character mulls over as she considers whether she was lied to (104).
The optometrist uses a small, hand-held instrument called a retinoscope, which bounces a light beam off the back of your eye and back into the instrument.
A retinoscope is the device eye doctors use to shine a streak of light through the pupil of the eye, while they peer through a peephole.
Anne-Marie Parsons is examined on a retinoscope machine.
The money will purchase a retinoscope and opthalmoscope set.
It doesn't matter if they're too young to read a letter chart because Eyesite has a special instrument called a retinoscope which enables them to discover if a visual problem exists.