On the face of the Cognex In-Sight Micro ISM1400-00 Series Cognex Vision System, the lens is visible. The optical axis of the lens is 15.0 millimeters from the base of the vision system. This optical axis runs parallel to the unit and parallel to the cosmetic label 'COGNEX' running along side the unit itself. The height of the vision system and the diameter of the lens In-Sight Micro ISM1400-00 Series Cognex Vision System from the face (lens side) to the rear of the system is listed at 60.0mm. THis dimension does not include PoE or I/O ports which extend out the rear of the vision system an additional 11.1 mm. When viewing the vision system from the rear, the PoE port is located in the lower right corner. The center of the PoE port is 11.0mm high from the base. 
The I/O port is located on the top left when viewing the vision system from the rear. Located below this I/O port are three LED status indicators, LED1, LED2, and ENET. The center of the I/O port is located 21.2 mm high and 9.0 mm interior to the unit.