A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5855-01-034-3845
NSN 5950-01-366-8199
NSN 6610-01-076-3412
NSN 5915-01-508-7809
NSN 5960-01-065-9684
NSN 6685-01-653-5477
NSN 6135-01-022-5427
NSN 6620-00-959-6614
NSN 5965-01-631-6307
NSN 6105-00-947-7119
NSN 5910-01-514-5353
NSN 5975-01-384-7912