A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-01-337-3588
NSN 5855-00-494-9581
NSN 6105-00-776-1579
NSN 6105-01-471-5600
NSN 6135-01-380-4396
NSN 5905-01-654-3701
NSN 5945-01-476-7351
NSN 5996-00-175-7782
NSN 6135-01-079-7852
NSN 2925-01-426-3410
NSN 5895-00-117-7793
NSN 5990-01-010-5475