A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-01-200-5183
NSN 5945-01-295-8450
NSN 6685-00-820-4724
NSN 5835-01-520-4479
NSN 4140-01-578-9005
NSN 5985-01-430-2480
NSN 5998-01-350-4498
NSN 5965-01-391-1703
NSN 7035-00-931-9415
NSN 6130-01-473-5880
NSN 6610-01-194-8659
NSN 6220-00-761-6253