A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5990-00-226-1152
NSN 6130-01-144-7320
NSN 5965-01-479-0744
NSN 6320-01-415-0953
NSN 5996-01-281-7336
NSN 5999-01-364-8209
NSN 6150-00-987-0877
NSN 6610-00-059-6569
NSN 7035-00-486-0367
NSN 6220-01-618-2491
NSN 5985-01-091-6012
NSN 5950-01-304-2242