An apparatus for imaging one or more selected fluorescence indications from a microfluidic device. The apparatus includes an imaging path coupled to least one chamber in at least one microfluidic device. The imaging path provides for transmission of one or more fluorescent emission signals derived from...http://www.google.com/patents/US7588672?utm_source=gb-gplus-sharePatent US7588672 - Optical lens system and method for microfluidic devices
