This camera system was bought by Walter
to image samples at about 10 cm with a X2 magnification.
It has an adjustable focus ring.

The color camera is 1/3" CCD, CS mount.
The lens is from InFocus Model KC with an objective
model LWD-1. On page 8, LWD-1 objectives specifications 
are shown with a WD 84-95mm, FOV of 2.75-3.4 mm for a 1/2" CCD.
With the watec camera, the FOV is 0.75 smaller, or 
2.06-2.55mm.

ED