A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-211-4507
NSN 5910-00-203-5777
NSN 6620-01-248-0358
NSN 6645-01-280-4373
NSN 6150-00-249-1760
NSN 5965-01-620-9414
NSN 5920-01-031-1199
NSN 5950-01-113-9065
NSN 5925-01-188-6299
NSN 5975-01-327-9282
NSN 6220-01-133-4286
NSN 7035-01-083-0282