Camera: 1/3" Interline Transfer CCD
Resolution: 400 TV lines
Picture: 542H x 492V
Signal Format: EIA (RS-170)
Lens: 4.3mm F/2
Field  of view: Angular FOV 57deg H x 44deg V
Illumination: 880nm infrared ligh emitting diode
                       Brightness adjustment
                       Active high/low (selectable) TTL compatible LED cutoff input
Mounting: Fitted with 6mm lead glass window and mounted on SEM specimen chamber view port
Dimension: Size Diameter 73mm x 65mm
Weight: 360gm
Power: Input voltage 12V DC