Riester Ri-Scope Retinoscope Head 3.5 V Version:Slit XL 3.5 V It is a reliable and

It is a reliable and durable tool that provides a bright

and industrial workers who need a reliable and durable light source

Extra-strong fiber bundles

This Spare Cuff Connector is used between the tube and sphygmomanometer for the Riester R1 shock-proof®

Center back length:29

Riester Ri-Scope Retinoscope Head 3.5 V Version:Slit XL 3.5 V It is a reliable andRiester Ri Scope Retinoscope Head XL 3. 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