A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-622-4151
NSN 6620-00-417-6285
NSN 2925-01-197-7864
NSN 5950-01-055-3985
NSN 6220-01-519-2892
NSN 6645-00-864-6794
NSN 5910-01-588-0611
NSN 6645-01-657-2604
NSN 2925-01-324-3533
NSN 5998-01-158-8142
NSN 6135-01-286-9563
NSN 5925-00-254-9416