A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-290-4883
NSN 6130-00-475-9848
NSN 5915-00-840-3935
NSN 5975-01-177-5688
NSN 5999-00-878-6659
NSN 5910-01-625-4450
NSN 6685-01-043-9943
NSN 6105-00-787-8669
NSN 7035-01-145-5059
NSN 6130-00-992-2294
NSN 5855-00-337-3679
NSN 4140-01-506-7309