Direct Ophthalmoscope JY-A-XP
Description:
Illumination forms: large spot, small spot, no deficit, grid, slit, medium spot, compensated no deficit
Compensation filters: polarizing filter, no red filter, no filter Diopter
compensation: 0 ±1 ±2 ±3 ±4 ±5 ±6 ±8 ±10 ±15 ±20 ±25 +40 (D)
Power supply: 1.5V X 2 "C" type battery (No. 2)
Bulb: 2.5V/0.45A
