YZ24B+YZ11D RETINOSCOPE AND OPHTHALMOSCOPE SET Retinoscope and Ophthalmoscope could be charged together YZ24B could quickly and precisely measure the astigmatism axis YZ11D could observe the fundus clearly Continuously adjustable brightness Anti-recharging and anti-discharging functions protect the battery
Specification
YZ24B Streak Retinoscope
Working Distance: 0.67mm
Streak: 3~20mm
Illumination Source: 3.5V/2.8W Halogen Bulb
Streak Rotation: 360º
Input voltage: AC220V 50HZ AC110V 60HZ
Power: Li + battery pack DC
YZ11D Direct Ophthalmoscope
Illumination form: big spot, middle spot, small spot, redfree