A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-00-150-5049
NSN 5985-01-571-5080
NSN 6145-01-329-6982
NSN 5905-01-276-8890
NSN 2925-01-327-3069
NSN 5945-01-555-8373
NSN 6685-00-287-7564
NSN 5950-01-461-4486
NSN 4140-01-652-2578
NSN 6620-01-619-3980
NSN 6150-00-100-1302
NSN 2925-01-157-9204