What is your target to camera distance? 25x focal length, 50x focal length or something different?
Also if focusing on an object that is 20km away with a 35mm lens how can you tell that it is front focusing by 20 meters?
hi, my target distance was 25x, which i found quite difficult enough to assess accurately...
sorry if i am missleading you, the focus is on infinity and the camera (whith the adjustment feature on) focuses to about 20m (not 20m from infinity...), here is an example of the scene: