A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-00-229-4509
NSN 5945-00-967-1257
NSN 5945-00-860-0852
NSN 5910-01-162-4587
NSN 6685-00-978-3321
NSN 5895-00-853-7206
NSN 5935-01-137-5840
NSN 2925-00-693-5748
NSN 5905-01-303-5617
NSN 5915-01-123-9956
NSN 5945-01-067-4879
NSN 5998-01-054-9638