Cross Cylinder Plastic Rim 2 pcs

Product Description The cross cylinder is used to determine corrective lens power and its axis in patients with astigmatism. It is also used for testing near point of the eye. You can click here to buy the Trial Lens Set. 1 set = 2 pcs (0.25/0.5) Plastic rim Trial lens material: glass 25mm Inner Diameter, 38mm Outer Diameter Packing List Cross Cylinder X 2 Plastic Box X 1 Package Dimensions: 5.91" x 4.53" x 0.98" / 133g Order Processing Time and Shipping Time Item location Processing time Shipping time United States 1-2 business days 2-5 business days (USPS or Fedex Ground)