A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-01-334-0876
NSN 5945-01-058-6794
NSN 6685-00-251-6292
NSN 6130-01-144-9495
NSN 2925-01-611-2423
NSN 5930-01-420-6529
NSN 6145-01-463-3281
NSN 5945-00-197-2866
NSN 7035-01-391-7470
NSN 5996-01-589-3984
NSN 5925-00-109-2231
NSN 5910-01-494-3929