Riester Ri-Scope Retinoscope Head 2.5 V 716605079654 It features a Diopter disc

It features a Diopter disc with 18 corrective lenses

Riester Bulb Grey For Ri-San sphygmomanometer

5 V Bulbs for Operation Otoscope (Human/Veterinary)

It can be sterilized

Riester Ri-Scope Retinoscope Head 2.5 V 716605079654 It features a Diopter discRiester Ri Scope Retinoscope Head HL 2. 5 V The ri scope retinoscope (skiascope) 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. 5 V xenon lamp or HL 2. 5 V halogen lamp. Two models are available: The spot light retinoscope projects a circular light beam. The slit light retinoscope with a light beam in the form of a line, simplifies detection