Alternate Light Source (ALS)
An Alternate Light Source (ALS) is sometimes known as a Forensic Light Source.
This is a system of light designed to strip away the different wavelengths of light from each other and only allow one wave of light to illuminate the object you are looking at. Using viewing filters (goggles) to filter the light being absorbed back into your eyes/camera you can then highlight aspects of the crime scene you want to focus on, which can be very helpful when looking for trace evidence or even the absence of a contaminate.
The Forensics Inquisitio range of ALS can be purchased as single items or in bulk.allowing you to mix and match the perfect range for your investigations.
Each light is fitted with 14 LED bulbs which will last over 20000 hours and the systems are lightweight with easy power systems allowing full use in any type of scene or laboratory.
The systems are set into the following ranges
White 400 - 700nm
UV 350 - 380nm
Violet 395 - 425nm
Blue 420 - 470nm
Blue/Green 445 - 510nm
Green 480 - 560nm
Orange 570 - 610nm
Red 600 - 660nm
ALS are also available in multipacks to create the perfect set for your investigators
Four Pack - comprising - Violet 395 - 425nm - Blue 420 - 470nm - Blue/Green 445 - 510nm - Green 480 - 560nm
Five Pack - comprising - White 400 - 700nm - UV 350 - 380nm - Violet 395 - 425nm - Blue 420 - 470nm - Blue/Green 445 - 510nm - Green 480 - 560nm
If these packs are not to your requirements just mix and match any of the wavelengths you need.
Full safety precautions should be used when using ALS. Damage to eyes can be permanent.
1000LM CREE T6 XML LED Tactical Torch Zoomable Waterproof Bright Flashlight With Two 18650 Rechargeable Batteries & Charger