A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-01-331-0988
NSN 5925-00-937-1586
NSN 6620-00-932-4306
NSN 5855-00-688-9954
NSN 5920-01-448-6914
NSN 6685-01-336-6130
NSN 6685-01-160-7313
NSN 6150-01-251-6571
NSN 5945-01-656-9844
NSN 7035-00-929-0363
NSN 6130-01-389-9547
NSN 6110-00-271-9928