Riester ri-scope retinoscope spot XL 3.5 V, C-handle for ri-accu L

The ri-scope retinoscope measures the refractive power of the eye. Refractive flaws, such as near – and far-sightedness, as well as astigmatism can be detected and diagnosed.
With XL 3.5V xenon lamp or HL 2.5V halogen lamp.
The slit-light retinoscope with a light beam in the form of a line, simplifies detection and diagnosis of astigmatic refractive flaws. The reflex in the form of a line is moved vertically to the axis across the pupils of the patient with a slight oscillating movement. A shadow moves in the same or opposite direction. Co-movement (plus lines): The patient is far-sighted. Countermovement (minus lines): The patient is nearsighted.
Easy to operate with knurled thumb screw. The line and spot image can be focussed with the controls and turned 360_, angle read-out displayed on the integrated scale.
Holder for hanging and placement of the fixation card into position for dynamic retinoscopy.
Delivered with two fixation cards. The patients eye can adjust optimally to the distance to the retinoscope.
Integrated eyeglass protection.
Bayonet fitting for quick and secure attachment to the handle.
Dust-proof, very sturdy and light casing made of impact-resistant ABS plastic.
Bulbs can be qucikly replaced at the base of the instrument head.