For video camera type, our USB scopes have manual focus feature, and can connect to PC, Android phones and iPhone iPad to preview and take pictures and videos. We have two types of gun barrel borescopes: traditional optical fiber type, and miniature video camera type. Normally, the insertion tube is either totally rigid or semi-rigid, side-viewing mirror or lens is highly desired to exam barrel walls in details. Also the diameter of gun barrel scopes have be small (less than 4.5mm) to fit into 17 caliber rifle.
For gun barrel inspection, a borescope needs to have good lighting and very short focus distance (less than 3mm) due to very limited space.
0 kommentar(er)
