Features:
- Continuously rotating external focusing sleeve is easy to grip and manipulate, regardless of hand size .
- Brighter Halogen light and more efficient optics allow for easier viewing of retinal reflexes .
- Sealed housing keeps instrument dust-free longer . Crossed Linear polarising filter eliminates glare from trial lenses .
- Magnetic fixation cards make dynamic retinoscopy easy to perform .
- Rubber brow rest prevents scratching of glasses
- Fits any Welch Allyn 3.5V handle; SMART, rechargeable or convertible handle (shown with convertible handle)
- Converts streak to spot retinoscope by simply changing the bulb
(Welch Allyn Part number 18200)
