A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-00-878-1327
NSN 6650-01-116-4650
NSN 2925-01-419-3805
NSN 5835-01-174-7700
NSN 5965-00-950-0602
NSN 6150-00-583-1805
NSN 5999-00-223-7147
NSN 5990-01-147-5225
NSN 5910-00-221-4227
NSN 5975-01-439-5497
NSN 6110-01-563-1089
NSN 5985-01-606-1440