A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6650-00-527-8822
NSN 5835-01-318-5268
NSN 5975-00-450-5676
NSN 5999-00-447-0581
NSN 5945-00-961-9038
NSN 6320-00-139-1090
NSN 6645-01-025-1002
NSN 5996-01-255-9245
NSN 5925-01-234-5181
NSN 5930-01-412-1098
NSN 5950-00-233-1499
NSN 2925-01-532-2477