Blue filter 72 mm
This filter can be used on a light source to reveal hidden damage, such as water damage. It is screwed onto an
existing white light LED lamp if
no suitable 405 nm or 445 nm light source is available. If such lamps are available, the filter is not required.
Orange glasses must be worn for visual inspection. For photographic documentation, the
orange filter is placed directly on the camera.
Use: Visual inspection
Use: On the lamp