A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-01-113-9169
NSN 5935-01-207-0033
NSN 6320-00-322-3460
NSN 5925-00-686-3364
NSN 5930-01-574-2563
NSN 5905-00-160-4770
NSN 5960-00-148-4493
NSN 5975-00-241-5412
NSN 5990-00-904-9004
NSN 6220-00-397-6910
NSN 5950-01-386-6481
NSN 5905-01-119-2729