-22    - 
 
For the PI 05M, PI 08M and PI 1M camera, you must first unscrew the protective tube in order to 
be able to focus the camera (Figure 5). 
 
 
 
Figure 5: PI 05M/ PI 08M / PI 1M 
 
The variety of different lenses offers the possibility to precisely measure objects in different distances. We 
offer lenses for close, standard distances and large distances. Different parameters are important if using 
infrared cameras. They display the connection between the distance of the measured object and the size of 
the pixel (Table 2). 
With the help of BI-SPECTRAL technology at PI 200/ 230,  a visual image (VIS) can be combined with a 
thermal image (IR). Both can be finally captured time synchronously.