- screw closure
- vacuum bulb
- metal battery-/charging handle C
- dimmable rheostat
- with correction lens wheel in stages from +20 to –20 dioptres
- in bag with zipper
- batteries: 2 C batteries, 1.5V (batteries not included in the scope of supply)
- 1 aperture
- good and uniform illumination
- very large examination field of the fundus of the eye
- Bulbs included