4Pcs Optical Flippers Optometry Plastic Flip Trial Lens Set for Lens Confirmation Test ±0.50D to ±2.00D 21mm (US STOCK)
$38.99
Description
★Humanized design: The handle has two grooves, antislip design and easy to hold..★Workmanship: Thick and solid lenses and rim;Each degree shown close to the lens..★Size: Bigger size than ordinary flippers enables easier use and more clear measure..★Professional technical, precise lens power.★The item contains 4 units plastic confirmation flippers: +/-0.50 D, +/-1.00D, +/-1.50 D, +/-2.00 D.
