A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-01-585-7099
NSN 5930-01-080-0835
NSN 6220-01-341-9213
NSN 6130-01-512-6258
NSN 5990-01-013-8464
NSN 5930-01-625-4671
NSN 6610-00-650-4328
NSN 5975-00-916-9453
NSN 5905-00-060-1233
NSN 6645-00-230-4396
NSN 6320-00-149-7570
NSN 6645-00-011-9968