A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6105-00-860-1199
NSN 5990-01-386-5561
NSN 5895-01-531-7550
NSN 6620-01-376-3744
NSN 5965-00-224-6034
NSN 5925-00-067-3814
NSN 6650-00-312-1200
NSN 6240-01-212-9535
NSN 6685-01-176-6869
NSN 6220-00-938-8907
NSN 5985-00-497-9215
NSN 2925-01-577-0004