A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-01-019-4090
NSN 7035-01-561-6331
NSN 5950-01-517-9930
NSN 5905-00-937-6771
NSN 5945-01-085-8280
NSN 6130-00-111-3085
NSN 5975-01-463-0445
NSN 5930-01-163-7613
NSN 5990-00-412-4411
NSN 6240-01-195-1750
NSN 5855-01-020-7982
NSN 5920-01-482-0538