A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5999-01-463-5629
NSN 6650-01-519-9165
NSN 5930-01-410-7759
NSN 5985-01-226-7166
NSN 6320-01-195-5583
NSN 6145-01-104-5084
NSN 6650-00-195-7519
NSN 5910-01-227-5668
NSN 5835-01-250-2939
NSN 5950-01-242-5105
NSN 5895-01-226-1466
NSN 6645-01-386-6311