A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-01-442-4245
NSN 5855-00-132-4898
NSN 6650-01-261-5239
NSN 5975-01-056-4681
NSN 6220-00-793-3167
NSN 5935-00-548-5440
NSN 5920-00-551-1314
NSN 6610-01-094-4524
NSN 5990-00-970-2171
NSN 6105-01-133-8460
NSN 6145-00-249-8781
NSN 5895-00-808-4207