A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 7035-01-391-7470
NSN 6135-00-027-3914
NSN 5975-01-307-5311
NSN 6135-01-400-2947
NSN 5855-01-191-3404
NSN 5975-01-135-3734
NSN 5905-01-484-1220
NSN 6650-00-454-8230
NSN 5915-01-598-4442
NSN 4140-01-036-4647
NSN 5920-01-109-9998
NSN 6130-01-534-9937