A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6130-01-345-8252
NSN 5996-00-225-7737
NSN 4140-01-545-3482
NSN 5920-01-079-6805
NSN 5960-01-452-1907
NSN 6105-00-427-9615
NSN 5855-00-237-4088
NSN 6130-01-304-4431
NSN 6135-00-819-8074
NSN 6130-01-497-0174
NSN 6685-01-456-0130
NSN 5990-00-602-9750