A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6610-01-564-7464
NSN 7035-01-158-7673
NSN 5915-01-338-6431
NSN 5998-00-897-6459
NSN 2925-01-545-2717
NSN 6145-01-534-8210
NSN 5835-01-557-9062
NSN 6135-00-998-5884
NSN 2925-01-105-5446
NSN 6685-01-139-4944
NSN 5925-01-430-2318
NSN 6650-00-889-6802