 Fujifilm Forensic filters
Other forensic filters are often required but are vastly more common and available on the market such as the Yellow 2 (8), Red 25, Orange 16, Orange 21, and IR hot mirror. These filters are often used as barrier filters during UV fluorescing techniques. IR light starts to pass around 655nm just inside the high end of the red light area of the spectrum. UV light exists below 400nm, which means visible is between 400 and 700nm. Filters are often stacked together to isolate specific wave lengths or to view fluoresced light from a target and often in combination with an Alternative Light Source or ALS.
About Fujifilm
Fujifilm brings continuous innovation and leading-edge products to a broad spectrum of industries including medical, life sciences, consumer electronic, chemical, graphic arts, information systems, photography and office products based on its vast portfolio of digital, optical, fine chemical and thin film coating technologies. The company provides products and services that contribute to the advancement of culture, science, technology and industry, as well as to improved health and environmental protection. It is the global leader in digital minilabs; Computed Radiography systems; ink dyes, pigments and UV inks for inkjet printers and materials used in the production of flat panel displays. It was ranked number 15 for US patents granted in 2006, employs more than 75,000 people worldwide and in the year ended March 31, 2006, had global revenues of $22.8 billion.
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Fujifilm high quality UVIR forensic filter : Fujifilm USA has contracted with Peca Products, Inc. to produce a high quality ultraviolet and infrared forensic filter kit for use with our line of UVIR sensitive forensic digital cameras. The kit contains the most common yet hard to find set of filters that most forensic specialists use during investigations. Dealers are often asked to suggest filters for use with Fujifilm cameras. In addition, most of the IR filters needed are no longer in production by many of the popular filter suppliers making this more difficult. The filters are high quality glass and are sized for 67mm filter threaded lenses. Most common investigative macro lenses have thread mounts between 55mm and 67mm. 
