A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-01-406-5351
NSN 5895-01-146-5382
NSN 5990-00-191-6290
NSN 5960-00-297-7099
NSN 6650-01-056-1777
NSN 6650-01-132-6860
NSN 4140-01-631-4080
NSN 5910-01-393-5550
NSN 5975-00-288-5877
NSN 5965-01-569-6704
NSN 6685-01-101-2574
NSN 5965-01-474-8265