A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5990-00-602-9750
NSN 6220-01-113-9952
NSN 6135-01-027-7543
NSN 6685-01-243-8029
NSN 5915-01-167-4739
NSN 5895-01-490-7447
NSN 5990-00-295-7068
NSN 6220-01-286-2292
NSN 6240-00-777-8535
NSN 5925-01-472-3669
NSN 5920-01-382-3337
NSN 6620-00-905-6590