Dr.Bawa Streak Retinoscope 

Dr. Bawa streak retinoscope is an ophthalmic instrument used for objective refraction, projecting a precise line of light into the eye so doctors can accurately measure myopia, hyperopia and astigmatism by analyzing the retinal reflex, which is essential for reliable spectacle prescriptions, especially in astigmatic patients. It operates via a rotatable sleeve that alters the orientation of the streak to locate the eye’s principal meridians and detect “with” or “against” motion, helping determine the type and amount of correction required, making it a key diagnostic tool in modern eye practice.

How it works

• Projects a bright, linear streak of light into the patient’s pupil rather than a circular spot, enhancing sensitivity for astigmatism assessment and axis detection.

• The rotating sleeve changes the mirror angle and streak orientation (horizontal, vertical or oblique), enabling alignment with different meridians of the eye.

• The examiner views the reflex through a peephole and observes “with” or “against” movement of the reflex while adding lenses, guiding the neutralization point that reflects the patient’s refractive status.