A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-01-003-9126
NSN 6645-01-160-7707
NSN 5835-00-922-1263
NSN 6130-01-651-8244
NSN 2925-00-149-0760
NSN 5960-01-296-8542
NSN 6220-01-230-0871
NSN 7035-01-111-7206
NSN 6685-01-655-6321
NSN 4140-01-390-4104
NSN 5945-00-348-9242
NSN 6650-01-145-3731