Yep, its an endoscopic camera: http://translate.google.com/translate?hl=en&sl=ru&u=http://www.astek-npo.ru/med/equipment/endoscopy/fiber/lh150pc.htm&ei=f51BTZidFcOBlAfsi9X3Dw&sa=X&oi=translate&ct=result&resnum=5&ved=0CEMQ7gEwBDgK&prev=/search%3Fq%3DPS-PEII%2BPentax%26start%3D10%26hl%3Den%26safe%3Doff%26sa%3DN%26prmd%3Divnsfd
If you want to collect everything with Pentax's name on it and you include the medical field, you will be collecting for a looooooong time. -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.