A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6110-00-823-2365
NSN 5960-01-476-3239
NSN 5920-01-357-5785
NSN 6135-01-386-5709
NSN 6650-01-284-1158
NSN 5950-00-093-7178
NSN 5965-01-407-7480
NSN 5965-01-654-4571
NSN 5855-01-622-9699
NSN 6130-01-597-3481
NSN 6135-00-100-0485
NSN 6240-00-518-3541