A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5985-01-641-8859
NSN 6130-01-502-0714
NSN 6135-01-415-4124
NSN 5999-00-035-4999
NSN 5998-00-671-1242
NSN 6150-00-117-0348
NSN 5965-01-330-6807
NSN 6145-01-419-3345
NSN 6685-01-195-8269
NSN 5960-01-102-3190
NSN 5855-01-333-7108
NSN 5915-01-414-0049