A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-01-461-7995
NSN 6145-00-082-5172
NSN 5965-00-493-6008
NSN 6320-01-606-2508
NSN 5950-01-018-7337
NSN 6645-00-988-4427
NSN 5975-01-370-9478
NSN 5975-01-607-6129
NSN 6110-00-288-4179
NSN 5960-01-425-1454
NSN 5925-00-932-3027
NSN 6620-00-351-9949