A split-field photo of cartridge casings through the lens of firearm examiner Michael Haag’s comparison microscope. Haag said he determined the casing on the left, recovered as evidence of a crime, ...

BRIDGEPORT -- Marshall Robinson lives a life looking through a microscope. Five days a week his eyes stare through the double-eyepiece Leica comparison microscope at his desk. They move only to check ...

Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X In Maryland, firearms experts will no longer be allowed to testify that a specific gun fired a ...

Sensofar employs optical 3-dimensional metrology to acquire quantitative data on bullet lands. Their new program SensoMATCH ® carries out IC and bullet comparison in a fully automated manner. Figure 2 ...

Marshall Robinson lives a life looking through a microscope. Five days a week his eyes stare through the double-eyepiece Leica comparison microscope at his desk. They move only to check the screen on ...