The Polaris 10° Spotview is an extra accessory for the Polaris Light-and Flash Meter 2. With the Spotview, your Polaris 2 is not only able to measure incident light and reflected light but spot light as well.
The Spotview 10° can be used to measure the following lighting situations:
To obtain an accurate reflected light reading of a particular area of a subject;
To obtain a reflected light reading of a subject that’s far away; and
To measure areas of different contrast on a subject