266 pcs Trial Lens Set Plastic Rim Optometry Optical instrument Aluminum Case
$31.61
$57.21
Optical Trial Lens Set 266 Pcs, Plastic Trial Lens Case Spheres:40 pairs each of concave and convex 0.25D to 6.00D in 0.25 steps 6.50D to 10.00D in 0.50 steps 11.00D to 15.00D in 1.00 steps 16.00D to 20.00D in 2.00 steps Cylinders:20pairs each of concave and convex 0.25D to 4.00D in 0.25 steps 4.50D to 6.00D in0.50 steps Prisms:12 pieces Accessories:16 pieces Specification Sphere Lens 160 Pieces (Convex 80 pieces; Concave 80 pieces) ±0.25~±20.00D Cylinder Lens 80 Pieces (Convex 40 pieces; Concave 40 pieces) ±0.25~±6.00D Prism Lens 12 Pieces Accessory Lens 16 Pieces Tray 480*330*10mm Case 510*360*80mm Weight 7kg Packaging Case Aluminum (Customizable) Clinical Application Refractive examination of human eyes
