Veterinary Direct Ophthalmoscope

Illumination form: big spot, small spot, red free, central net, slit, spot, red free
Compensation filter: Polar filter, red-free filter, no
filter
Diopter Compensation: 0 ±1 ±2 ±3 ±4 ±5 ±6 ±8 ±10 ±12 ±15 ±20±25 +40 (D)
Power Supply: 1.5V X2 "C" Type battery (#2)
Illumination Bulb: 2.5V/0.45A