A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-01-549-8830
NSN 6135-01-130-3145
NSN 6135-00-497-0491
NSN 5920-01-113-8048
NSN 6320-01-411-6610
NSN 7035-00-763-6180
NSN 5925-00-867-9928
NSN 7035-01-413-6697
NSN 6320-00-831-2227
NSN 6105-01-212-2142
NSN 6610-01-285-4673
NSN 4140-00-564-7177