A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-01-176-5692
NSN 5999-01-014-7995
NSN 6610-00-292-9895
NSN 6620-01-383-7519
NSN 5965-00-497-8820
NSN 5950-00-443-5085
NSN 6620-00-793-3808
NSN 5996-01-613-1207
NSN 6685-00-318-7766
NSN 4140-00-854-2718
NSN 7035-00-312-3055
NSN 5905-00-216-8671