A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-01-526-0162
NSN 6150-01-429-2924
NSN 5975-01-469-5558
NSN 6130-00-707-5931
NSN 5920-01-361-8835
NSN 6105-01-411-5970
NSN 2925-00-233-5644
NSN 6150-00-813-9422
NSN 6685-00-959-4089
NSN 5960-01-448-2282
NSN 6110-01-366-5060
NSN 4140-01-655-3052