Zeiss Photomicroscope I Power Supply Automatic Exposure Controller
A B T O buttons on front.
On/Off Switch with indicator light
Illumination intensity adjustment knob
Exposure adjustment knob with indicator light.
Camera sensitivity exposure selector
Custom cord included
Four cable inputs
*Power in - two prong
*Power supply to microscope base - 5-pin round both end
*Power supply - 2-pin to 2-pin built-in illuminator cord