otoscope ophthalmoscope EJ-XP JY-A-XP ( 01008)
Category: Medical / Healthcare Gadgets
1, Illumination formi??big spot,small spot, not red piece, grid, half spot, compensates the not red piece.
2, Diopter compensates:0 +1 +2 + 4 +5 +6 +8 +10 +12 +16 +20 -25
3, Ear specula specificat...