Min. Order Reference FOB Price
1 Piece US$110.00-130.00 / Piece
Product Description
Portable Streak Retinoscope YZ24B Technical Data He filament can be 360° Rotated and upward and downward moved. Quickly and precisely measure the astigmatism axis. The light can be converged, radiated and paralleled. Continuously adjustable brightness. Convenient quick recharging. ...