A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-01-183-7140
NSN 6620-00-064-7992
NSN 6110-00-188-9874
NSN 6105-01-152-2800
NSN 5925-00-188-6231
NSN 5985-01-482-7488
NSN 6645-00-445-8143
NSN 5930-01-585-0500
NSN 6685-00-939-5098
NSN 5999-00-664-1818
NSN 6610-00-557-3408
NSN 5935-00-950-2848