A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5985-01-160-4430
NSN 5950-01-044-2409
NSN 2925-01-175-1217
NSN 5910-00-403-2544
NSN 5965-01-133-7459
NSN 5950-01-376-1670
NSN 5925-01-540-9158
NSN 5935-01-213-3688
NSN 5985-00-014-2736
NSN 5895-01-320-3870
NSN 5965-01-485-0940
NSN 6220-01-578-7497