Lens Device Component
LENSES
Lens
An electric or optical device designed to focus electromagnetic radiation.
Lens_Device_Component
http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#Lens_Device_Component
C50030
Medical Device Component Or Accessory Terminology FDA CDRH
FDA
Medical Device Component or Accessory
CL354074
Manufactured Object