Optical devices Create Talk0 Category page This page needs content. You can help by adding a sentence or a photo! Add to this page! “Assessment | Biopsychology | Comparative | Cognitive | Developmental | Language | Individual... Cameras Lens (optics) Pages in category "Optical devices" The following 2 pages are in this category, out of 2 total. C CamerasL Lens (optics) Retrieved from "http://psychology.wikia.com/wiki/Category:Optical_devices"