A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-369-4757
NSN 6645-00-052-7288
NSN 5996-01-056-9046
NSN 6135-01-498-7945
NSN 5975-01-101-2192
NSN 6105-01-215-1174
NSN 5915-00-086-9336
NSN 6685-01-445-8788
NSN 6110-00-336-1734
NSN 2925-01-484-2775
NSN 6650-00-007-4372
NSN 5835-00-003-0295