It is awesome how agents of CSI and other forensic based series’ agencies are able to crack up on the most difficult murders and cases. You just can’t help but marvel how neat and cool the gadgets they have. Yes, these are the amulets of real life police officers and investigators. Without the different types of criminological microscopes crimes will never be solved and lives will be in danger.

Criminological microscopes are the basics to crime solving. Though these are considered as one of the simplest gadgets, still they are the best integral component in investigation. The most important and basic criminological microscopes can be classified as the two Fs—fingerprinting microscope and firearms microscope.

Fingerprinting Microscope

Forensic series feed us information regarding DNAs and fingerprinting. Remember that fingerprints are the first things the CIA look for in a crime scene. After scourging for fingerprints they then search for pieces of evidence.

Fingerprint microscopy has been popularized by Edmond Locand through the use of poroscope. Poroscope is the major microscope used in studying the patterns of suspects’ fingerprints. Deemed to be helpful in personal identification, up to now this instrument is being used by top-rated investigation agencies.

You may be wondering how a poroscope help identify persons. Well, using it is actually simple but the principles behind it is complicated than what you think. Through using the poroscope you can compare the friction ridges in our fingers and you can trace the unique patterns of our fingerprints. That is how friction ridges aid in crime solving, but of course you have to be a pro before accomplishing such tedious study of fingerprints.

Proscope HR digital microscope and USB-2.0-Mikroskop BODELIN ProScope HR are two brands of poroscopes.

Firearms Microscope

If in fingerprinting microscopy agents are up to determine different ridge characteristics to identify persons, in ballistics the bullets or cartridge cases from firearms are studied through comparing their distinctive tool-marks. A collaboration of investigators and doctors started this trend in firearms microscopy, wherein the major instrument is the scanning electron microscope, often called SEM.

Trace evidence arsenal is developed then through such microscope, as small particles left after firing guns are treated to be somewhat like firearms’ DNA. However, both the manner of using the SEM and the principles behind using it are extremely difficult. Calculations in firearms microscopy are close to one-shot arithmetic.

Remember, the scanning electron microscope is one electron microscope that generates images of sample surfaces in high-resolution. In the process of imaging, this microscope creates three-dimensional look which are significant in judging surface structure of firearms. From the images produced by SEM firearms are then matched and identified.

In thinking thoroughly the basic principle of electron microscopes you will immediately be baffled. You see the nature of SEM’s principle is the jumping electrons’ role in capturing images. High-energy electrons will induce charges into semiconductors, thus through reflecting light information will be yielded.

A few of the labeled comparison microscopes are the LCF Firearms & Toolmarks comparison microscopes,

Cross-section

Understand that in forensic microscopy there are important and historic instruments which were used in fingerprinting microscopy and firearms microscopy. Wonder how Bones and her gang go through all the reviews of murdered victims before knowing the cause of death? Well, their secret lies in their knowledge on such profession and in the devices available at hand.

In the course of forensic history comparison microscopes or stereomicroscopes were first used in solving the most devastating crimes. In 1920s comparison microscope was used for ballistic identification in cracking up the case of Sacco and Vanzetti. Popular brands of stereomicroscopes are from Nikon and Meiji. Other types of criminological microscopes include video microscopes such as those from the label CVM II.

The modern comparison microscope is a product of the stereoscope’s evolution. However, though there have been major developments the basic principle of using this instrument remains. Another innovation is the virtual comparison microscope which let viewing conditions of both tool-marks possible. Virtual comparison microscope also has the ability to simulate images into 3D versions for visualization satisfaction.

Microscopy in all forms which are used in identifying different physical evidence will forever be interesting. We must always bear in mind that forensics include microscopic debris like fibers and hairs, and specialized disciplines. Ballistic and fingerprints, as part of these specialized disciplines, are primers to solving any difficult crime.

Everyone likes surprises, suspense, and mysteries. Since the advent of the different types of criminological microscopes, crime solving has been the business of many law enforcement agencies. The more microscopes are developed, the more crimes are solved. Crime labs mushroomed in the last decade as more viewers are drawn to crime investigation series—as more people are fascinated at solving crimes.