Shares of OSI Systems (OSIS -18%) take a bit hit today after its FQ2 revenue fell short of...

|About: OSI Systems, Inc. (OSIS)|By:, SA News Editor

Shares of OSI Systems (OSIS -18%) take a bit hit today after its FQ2 revenue fell short of analyst estimates. The company also cut guidance for FY13, now expecting revenues of $850M - $875M, below consensus estimates of $876.5M. Last week, the company said its Rapiscan unit would no longer provide software development for body-scanning machines used in U.S. airports, but would maintain its agreement to provide the U.S. Transportation Security Administration with imaging systems.