A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-197-7716
NSN 5910-01-390-0211
NSN 6150-00-966-6645
NSN 5895-01-554-6073
NSN 6320-01-558-8844
NSN 5925-01-233-9297
NSN 6685-00-520-1930
NSN 6150-01-210-4213
NSN 5920-01-592-9032
NSN 5990-01-144-6994
NSN 5935-01-615-8071
NSN 5930-01-438-0500