The Teslong NTG100 boroscope is the perfect Inspection tool to help you check how well your barrel is cleaned.

Carbon residues accumulate during firing and can impair your accuracy. the boroscope helps you to see deposits in the barrel and grooves of the grooves and is a great support when cleaning the barrel.

The boroscope has a small focal length of about 0.4 inches, which gives high-quality images illuminated by LED ring light. Moreover, it has 3 mirror with a side view to examine the walls of the barrel and the grooves and grooves of the trunk up close. The diameter of the boroscope is 5 mm, which is ideal for use on all barrel of .2 and larger calibers.

The image quality is first class and will give you a detailed overview of your barrel. You can store high-definition photos and videos stored on your mobile device to share with friends or post on social networks.

Boro scope works with Android, Windows and Mac. Does not work on iPhone and iPad, Redmi. Samsung Galaxy Note 10 ,Samsung Galaxy S10+ , Samsung a31.

Please avoid bending the flexible probe to a radius smaller than the storage box. Bending too tightly can damage the borescope.

Probe Lights：6 Adjustable LED Lights

Resolution:1280*720, 640*480

Focal Distance: 1cm-2cmL

Diameter: 5mm / 0.2inch

Probe Accessories: 3-Side View Mirror