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, ...

Designer and developer Lukas Mathis put the new iPad’s Retina Display under the microscope to see just how good the display’s pixel density really is, and how it compares to several popular — and ...

Finally, comparison microscopes (Figure 4d) were often used in forensics, for example to compare fingerprints or bullets by eye before the advent of digital microscopy, which allowed images to be ...

Finally, comparison microscopes (Figure 4d) were often used in forensics, for example to compare fingerprints or bullets by eye before the advent of digital microscopy, which allowed images to be ...