Approximately minimum power densities required to view an infrared laser beam from a distance one meter for Abris-M 2000: 3 mW/cm*cm for a 1,5 μm 50 mW/cm*cm for a 1,7 μm 180mW/cm*cm for a 1,8 μm 2 W/cm?*cm for a 2,0 μm
Accessories available upon request: 1. Facemask for hands free operation. 2. Infrared illuminator 800nm, 900nm wavelength. 3. Neutral density filter (2-5% at 1.064nm laser wavelength). 4. Camera adapter to a CCD camera. 5. Microscope adapter. 6. Iris diaphragm to lens 1X. 7. Video adapter VA-1 Standard kit includes: IR viewer, IR filter, handle, battery, case.