A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-01-555-8373
NSN 5895-01-437-8795
NSN 7035-01-629-9099
NSN 6320-01-558-8844
NSN 6130-01-003-7543
NSN 5930-00-613-2366
NSN 6105-01-087-0454
NSN 6135-00-728-9860
NSN 2925-00-133-9594
NSN 5996-01-309-3602
NSN 5905-01-295-0079
NSN 7035-00-020-2227