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Forensic Light Sources

NEW SceneScope RUVIS UHD

NEW SceneScope RUVIS UHD System from Spex Forensics The SceneScope RUVIS UHD is a 16MP Ultra High Defini on camera with 4960 x 3324 pixel resolu on, and a full frame chip. It includes capture so ware with 3 user selectable modes: Fast Viewing for placement, Focus on the evidence, and High Detail for Capture at High Resolu on and High Dynamic Range. Use & Benefits The SceneScope RUVIS UHD is a 16MP Ultra High Defini on camera with 4960 x 3324 pixel resolu on, and a full frame chip. It includes capture so - ware with 3 user selectable modes: Fast Viewing for placement, Focus on the evidence, and High Detail for Capture at High Resolu on and High Dynamic Range. SceneScope RUVIS UHD devices use 254nm UV light but unlike Forensic Light Sources they are not detec ng fluorescence. Instead the device looks for the reflec ons and sca er of the 254nm light off of the fingerprint ridges. The System can detect fingerprints on most non-porous surfaces prior to any treatment or a er a cyanoacrylate (Superglue) fuming. Fuming is required when preliminary examina on yields no results. The two primary RUVIS applica ons are untreated prints on most non-porous surfaces, and cyanoacrylate (CA) fumed prints. Smooth, Non-Porous Surfaces The SceneScope RUVIS UHD Camera allows the detec on of latent prints, prior to treatment. This is possible on surfaces that reflect light very well and do not absorb prints. That is to say, surfaces that are smooth and non-porous. Untreated prints with residual moisture show as white reflec ve ridges on a black background. Untreated oily prints appear as strong, black ridges on a shiny background. As Le : Latent (Untreated) print on soda can, illuminated with 254nm, visualized at 254nm. Right: Same Image on Le "Zoomed In". surfaces become more rough or more porous “superglueing” the print may extend the range of surfaces on which RUVIS will work. Detects Latent Prints The two primary RUVIS applica ons are the detec on and capture of untreated prints on most non-porous surfaces, and cyanoacrylate(CA) fumed prints. Print collec on can be performed on surfaces such as plas c bags, s cky sides of tape, glossy magazines, photographs, linoleum le, compact disks, credit cards, etc. – Cyanoacrylate treatment (fuming) will further enhance the detec on by RUVIS.

Capture an Image Once in High Resolu on The system is capable of capturing an immense amount of detail in a single image, even if that image covers a large area like an en re palm. The 16MP Ultra High Defini on Camera is capable of capturing high resolu on images at 254nm that can be enlarged to visualize all levels of detail. The camera can capture a full palm image that contains all the informa on necessary to "zoom in" and see individual minu a points. Le : Fumed palm print on magazine, illuminated with 254nm, visualized at 254nm. Right: Same Image on Le "Zoomed In". Background Rejec on Because the SceneScope RUVIS UHD sees the surface detail, it only sees material deposited on those surfaces, not materials "IN" the surfaces. This allows superior Background Rejec on as the device does not see inks and pa erns in printed material. As long as the surface does not show rises or indents, the background will disappear. Le : Ardrox print illuminated and captured in Visible light by a generic digital camera (what the human eye would see) Right: Same Sample illuminated and captured at 365nm. Effec ve Background Rejec on. Features & Specs Camera Specifica ons Resolu on: 16 million pixels Frame Rate: 3 User Selectable Opera ng Modes Search: 10 fps Fine Focus: 11 fps Capture: 1.7 fps Spectral Sensi vity: 250nm to 1100nm Integra on me: 1ms to 16 seconds Aspect Ra o: 3:2 Data Transfer: Gigabit Ethernet

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