A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-01-509-0926
NSN 5960-01-499-3544
NSN 5999-01-051-9807
NSN 5985-01-474-5731
NSN 6110-00-930-6878
NSN 2925-01-206-5232
NSN 5950-01-137-6477
NSN 7035-01-455-7277
NSN 5999-00-113-9325
NSN 5935-00-763-4927
NSN 6320-00-194-4252
NSN 5985-01-454-5165