Min. Order Reference FOB Price
1 Piece US$999.00-3,500.00 / Piece
Product Description
SY-V800 Optical Equipment Touch Screen Handheld Vision Screener Portable Handheld Auto Refractometer Product Description Feature about Handheld Vision Screener Portable Handheld Auto Refractometer: The handheld auto refractometer can check the refractive error precisely for different groups of ...