A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-00-933-5658
NSN 7035-01-269-5700
NSN 6650-01-438-4117
NSN 5975-01-476-3975
NSN 2925-01-167-6500
NSN 6105-00-359-9243
NSN 5915-01-068-0818
NSN 5999-01-123-2532
NSN 5985-01-359-9182
NSN 6145-00-978-8056
NSN 6110-01-327-3001
NSN 5855-00-879-7245