MIC-KJ8B Retinoscope
Specification
Illumination bulb | 3.6V/2.6W mini halogen bulb |
Big facula Φ3.2m, small facula Φ1.6m, slit light, central grid, no red | |
Refraction compensation: 0, ±1D, ±2D, ±3D, ±4D, ±5D, ±6D, ±8D, ±10D, ±12D, ±16D, ±20D, ±25D, 025D,-35D | |
Power supply | AC220V±10% 50HZ±10%
Or 110V/60HZ lithium battery |
评价
目前还没有评价