Direct Ophthalmoscope JY-A-CB,JY-A-XPC...JY-A-I
Direct Ophthalmoscope JY-A-CB illumination form:big spot,small spot,red free,central net,slit,half spot
JY-A-CB
PURPOSE
Direct ophthalmoscope is applied for eye check.
Specifications
illumination form:big spot,small spot,red ferr,half spot
Diopter compensation:0 ± 1 ± 2 ± 3 ± 4 ± 6 ± 8 ± 10 ± 15 ± 20(D)
Power supply:1.5V × 2"AA"type
illumnation Bulb:2.5V0.45A
Direct Ophthalmoscope JY-A-CB,JY-A-XPC...JY-A-I
