A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-00-902-7328
NSN 7035-01-398-9581
NSN 5915-01-478-7464
NSN 5920-01-438-9399
NSN 6145-00-493-8992
NSN 5925-01-641-2879
NSN 6320-00-539-9283
NSN 5855-00-256-5562
NSN 6645-01-352-5675
NSN 5996-01-230-8671
NSN 5950-01-261-1191
NSN 5935-00-157-8168