A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5985-01-256-2547
NSN 5905-00-078-0735
NSN 5925-01-454-8693
NSN 5999-00-490-1339
NSN 6135-01-204-8712
NSN 5965-01-651-5165
NSN 6150-00-179-1790
NSN 4140-01-233-2479
NSN 5950-00-535-9682
NSN 5999-01-240-8246
NSN 7035-01-463-9855
NSN 5920-01-316-6504