Post: Investigating the Unseen: Understanding What Are Forensic Glasses

Investigating the Unseen: Understanding What Are Forensic Glasses

Forensic glasses play a crucial role in the field of forensic science, enabling investigators to uncover vital clues and analyze crime scenes with precision. With their specialized features and advanced technologies, these glasses have become indispensable tools for forensic professionals. In this article, we will delve into the world of forensic glasses, examining their purpose, applications, and the cutting-edge technologies that make them essential for crime scene analysis and evidence collection.

Also known as forensic eyewear, forensic glasses are specially designed eyeglasses that assist forensic investigators in visualizing and identifying crucial evidence during crime scene examinations. These glasses utilize distinct-colored lenses in conjunction with an ultraviolet lamp to reveal fluorescence, which often indicates the presence of bodily fluids and oils. The working principle behind forensic glasses involves the exposure of substances to X-rays or UV light, causing them to emit visible light at specific wavelengths. By using the appropriate lens color for a particular substance, normally invisible traces become easily detectable under a UV lamp.


Forensic glasses find extensive applications in a wide range of forensic investigations, including crime scene analysis, fingerprint identification, bloodstain detection, document examination, and counterfeit detection. These glasses are particularly useful in scenarios where the evidence is subtle, hidden, or difficult to detect under normal lighting conditions. By utilizing different filters and technologies, forensic glasses can reveal hidden details, enhance contrast, and amplify specific wavelengths of light, enabling investigators to identify and collect critical evidence accurately.

Furthermore, forensic glasses incorporate advanced technologies to enhance their effectiveness in crime scene investigations. Some of these technologies include ultraviolet (UV) filters to detect fluorescent substances, polarized lenses to minimize glare and enhance visibility, adjustable wavelength filters for selective light absorption, and specialized coatings for anti-reflective properties and protection against hazardous chemicals. These innovations not only improve the accuracy and efficiency of forensic examinations but also contribute to the safety and well-being of forensic professionals working in challenging environments.

The three lenses commonly employed in forensic glasses are the red lens, transmitting 2% at 583 nm, the orange lens, transmitting 2% at 549 nm, and the yellow lens, transmitting 2% at 480 nm. With their ability to unveil hidden evidence, forensic glasses serve as an invaluable tool in the field of forensic science. All of these lenses are available at Phillips Safety’s collection, providing utmost protection.

At Phillips Safety, we understand the importance of providing options that cater to individual preferences and needs. That’s why each lens filter of our forensic glasses is available in four different frame styles. We believe that having a variety of options allows forensic investigators and professionals to choose the one that best suits their comfort and personal style. Whether you prefer a sleek and modern design or a more classic and durable frame, our collection ensures that you can find the perfect combination of lens filter and frame to enhance your investigative work.

Forensic glasses have revolutionized the way forensic investigations are conducted, providing investigators with the tools they need to uncover hidden evidence and solve complex cases. With their purpose-built designs, enhanced visibility, and cutting-edge technologies, these glasses have become indispensable for professionals in the field of forensic science. As technology continues to evolve, forensic glasses will undoubtedly continue to play a crucial role in advancing the field, enabling investigators to unravel mysteries and deliver justice.

If you still aren’t sure which forensic glasses are right for you, it’s a good idea to give us a call at 1-866-575-1307 or talk to us through our chat or e-mail us at

Our experts will be able to tell you what you need for your application.