A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-297-4178
NSN 5915-00-518-0851
NSN 6135-00-951-3426
NSN 5965-01-361-7540
NSN 6320-01-029-4220
NSN 5920-00-281-2488
NSN 5998-01-423-0994
NSN 6130-00-525-9271
NSN 7035-00-300-3208
NSN 5925-00-494-4685
NSN 6105-01-281-4667
NSN 2925-00-134-4827