Our Filter Set allows you to split the spectral sensitivity of the Osiris and Apollo cameras into three bands. This helps you look for different changes and aspects of a painting in pigments that may not be visible at longer or shorter wavelengths. The filter set includes three M52 mounted filters that are ready to use directly with your camera. They are:
To view infrared reflectograms taken by Apollo using the three filters and a false colour image of all the scans combined, click here.
Description
Specifications
Our Filter Set allows you to split the spectral sensitivity of your Opus cameras into three bands. This helps you look for changes and aspects of a painting in pigments that may not be visible at longer or shorter wavelengths. The filter set includes three M52 mounted filters that are ready to use directly with your camera. They are:
You can download a graph showing the percentage transmission for each filter at different wavelengths by clicking here.