This Riester ophthalmoscope has 4 different diaphragm options : large circle, medium circle, small circle, star stabilization (without red filter). The fibers in combination with a halogen lamp are producing cold light illumination which does not cause bad feeling in the patient.
Battery handle type AA for two batteries type AA.
Batteries not supplied.
Data sheet
- Range of lenses
- -20 D to +20 D
- Light Mode
- XHL Xenon Halogen
- Type
- Direct