A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 2925-00-468-5273
NSN 5925-00-414-1433
NSN 6645-00-752-2939
NSN 7035-01-568-3135
NSN 6220-01-215-0907
NSN 5905-01-561-7726
NSN 5895-01-515-2086
NSN 6145-00-907-9399
NSN 6135-00-998-5884
NSN 5910-01-550-7184
NSN 6130-01-498-4700
NSN 6135-00-767-0331