Min. Order Reference FOB Price
1 Piece US$3,099.00-4,999.00 / Piece
Product Description
SY-V800 Portable Auto Vision Screener High Accuracy Ophthalmic Instrument with Touch Screen The portable auto refractometer can check the refractive error precisely for different groups of people using the ultrasonic ranging, cross line, flashing light and sound technology and then to find out the ...