A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-01-421-3777
NSN 6645-00-356-0864
NSN 5950-01-602-7198
NSN 6130-01-187-5812
NSN 5930-01-462-5619
NSN 5855-00-688-9954
NSN 5990-01-141-3562
NSN 5996-01-056-1736
NSN 6135-01-285-8807
NSN 6320-01-305-5881
NSN 5965-00-275-0491
NSN 5985-01-476-7652