JAI TS-9720EN Manuel D’Utilisation

 
 

 

 

 

 

 

 

 

2. Adjust the lens zoom ring until the plate width just barely fits in between the short vertical zoom 

markers on the display. 

3. Have your assistant tape the lens front-focus chart to the stand so that it appears in-between the 

zoom markers. Make sure the black and white bars are vertical in the image. 

4. Carefully adjust the lens focus ring until the focus bar waveform display is maximized in 

amplitude spread. The “Focus percentage” display shown on the left side of the “Focus Bar 
Waveform” window should then be maximized when the picture has got the best focus. If 

necessary, readjust the zoom and focus until the width of the plate is just inside the zoom 
markers and the waveform spread of the bars is maximized.