A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-168-9296
NSN 5920-01-378-8521
NSN 5920-01-547-4766
NSN 5925-00-234-0211
NSN 7035-00-803-3056
NSN 7035-00-009-8705
NSN 2925-00-884-8469
NSN 6620-01-054-9346
NSN 6685-01-519-7995
NSN 6610-01-308-6148
NSN 5945-01-442-7188
NSN 5965-01-648-2590