A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-01-620-4837
NSN 6610-01-101-5909
NSN 5925-00-353-0612
NSN 2925-01-248-6028
NSN 6130-00-168-8855
NSN 2925-01-299-6967
NSN 5930-00-009-0500
NSN 5930-01-284-3526
NSN 6685-01-330-7330
NSN 5895-00-586-7739
NSN 6220-01-042-6454
NSN 5985-00-266-2094