Forensic Science Geek of the Week
Justin J. McShane
Harrisburg DUI attorney Justin J. McShane is the President/CEO of The McShane Firm, LLC - Pennsylvania's top criminal law and DUI law firm. He is the highest rated DUI attorney in PA as rated by Avvo.com. Justin McShane is a double Board certified attorney. He is the first and so far the only Pennsylvania attorney to achieve American Bar Association recognized board certification in DUI defense from the National College for DUI Defense, Inc. He is also a Board Certified Criminal Trial Advocate by the National Board of Trial Advocacy, a Pennsylvania Supreme Court Approved Agency. Justin McShane is the first and so far the only Pennsylvania attorney to achieve American Bar Association recognized board certification in DUI defense from the National College for DUI Defense, Inc.
About the Author

Forensics expert and Pennsylvania DUI attorney Justin J. McShane presents an ongoing forensic science reference for DUI lawyers and criminal defense attorneys.
Attorney McShane is the Chairman/CEO of The McShane Firm, Pennsylvania's top DUI law office. Located in Harrisburg, PA, The McShane Firm specializes in using forensic science to defend citizens accused of a crime.
About the Author
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- www.TheTruthAboutForensicScience.com Forensic Science Geek of the Week




It appears to be a comparison microscope, used to compare and analyze bullets, cartridge casings, scratch marks, fibers, hair, and paint chips and other fragment evidence.
You are correct and get honorable mention as Andy Johnston arrived at the correct answer just a little bit before you.