A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-01-165-2888
NSN 5985-01-363-3158
NSN 5998-01-392-7370
NSN 5915-00-847-7890
NSN 6105-01-293-9084
NSN 5950-01-168-8071
NSN 6645-01-254-0490
NSN 6130-00-060-8675
NSN 6685-01-426-0425
NSN 5835-00-168-9623
NSN 5920-01-171-8506
NSN 6610-01-541-5034