A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5996-00-135-5756
NSN 5925-01-493-8325
NSN 6150-00-844-6205
NSN 6130-00-864-7821
NSN 6145-01-334-9548
NSN 6320-01-652-3806
NSN 4140-00-272-0943
NSN 4140-01-444-4464
NSN 6320-01-397-9995
NSN 5905-01-380-2261
NSN 6135-00-728-9860
NSN 6685-01-109-8769