Ri-scope Retinoscope spot XL 3.5V,C-handle for ri-accu, Make: Riester, Germany

DescriptionOther Features:With XL 3.5V xenon lamp or HL 2.5 V halogen lamp.Two models are available:The spot light retinoscope projects a circular light bram,The slit-ligt 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.Counter-movement ( minus lines): The patient is near-sighted.Easy to operative 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 handing and placement of the fixxation 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-proff, very sturdy and light casing made of impact-resistant ABS plastic.Bulbs can be quickly replaced at the base of the instrument head.