Diameter >2mm and ≤3mm

Borescopes with the probe camera head diameter in the range of 2mm to 3mm, including the 3mm diameter industrial endoscopes. 

Other diameter size videoscopes and industrial endoscopes:

<1mm diameter industrial endoscopes videoscopes borescopes

>2mm and <= 3mm diameter  industrial endoscopes videoscopes borescopes

>3mm and <=4mm diameter  industrial endoscopes videoscopes borescopes

>4mm and <=5mm diameter industrial endoscopes videoscopes borescopes

>5mm and <=6mm diameter industrial endoscopes videoscopes borescopes

>6mm and <=12mm diameter industrial endoscopes videoscopes borescopes

>12mm diameter industrial endoscopes videoscopes borescopes