A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-01-481-9834
NSN 5990-01-485-0260
NSN 6150-01-213-2353
NSN 6320-00-809-5744
NSN 5855-01-590-8042
NSN 6105-00-069-6009
NSN 5999-01-394-3399
NSN 6685-00-456-2385
NSN 5975-00-792-9347
NSN 6320-01-585-8468
NSN 5965-00-134-0883
NSN 6650-01-656-5649