NTG 100H Teslong 26″ Rigid Rifle Borescope – USB-A/USB-C

Category BORESCOPES

Get professional-grade barrel inspections: this 26″ rigid borescope delivers a 90° side-view, manual focus, and a 1280×720 HD sensor to reveal fouling, copper, throat erosion, and chamber defects. An adjustable LED ring and stainless rigid shaft keep images sharp and steady, streaming directly to PC/Mac/Android via USB-A/USB-C

Type
With screen
Delivery Time Delivery between 3 and 7 days

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Use / positioning
For shooters, gunsmiths, and ROs: check lands & grooves, freebore, chamber, neck, and crown. Perfect for before/after cleaning, break-in verification, or evaluating a used barrel.

Optics & build
Stainless 26″ rigid rod, probe diameter ≈ 5 mm for common .22+ bores; removable 90° side-view mirror to inspect the bore wall. Manual focus ring set for in-bore clarity.

Sensor & lighting
1280×720 (1 MP) camera resolves fine defects; adjustable LED ring balances highlights and glare in polished bores.

Connectivity & compatibility
2-in-1 USB-A / USB-C (OTG) works with Windows, macOS, and Android (native camera apps or Teslong utility). iOS/iPadOS supported via optional Wi-Fi adapter (not included).

Key specifications

  • Shaft length: 26″ (≈ 660 mm)

  • Probe diameter: ≈ 5.0 mm

  • Optics: 90° side-view, removable/cleanable mirror

  • Sensor: 1280×720, manual focus

  • Lighting: integrated adjustable LEDs

  • Interface/power: USB-A & USB-C

  • Materials: stainless rigid rod, focus ring handle

Box & compliance
26″ rigid borescope, 90° mirror cap + spare O-rings, mirror cleaning tool/cloth, USB-A & USB-C connection, carry case. Not for medical use; ensure the firearm is unloaded.

We strive to represent each product as accurately as possible; minor differences may occur (colors, finishes, markings). Images are illustrative; accessories not included. Dimensions and specifications are indicative and may change without notice.

Manufacturer technical files

These files are provided “as is,” without substantive modification. If inconsistencies arise, only the manufacturer’s latest official specifications prevail. Versions, part numbers, features, and visuals may change without notice. BHI does not guarantee the accuracy, completeness, or continuous availability of these documents and cannot be held liable for their use. Rights and content remain with their respective owners.

BHI technical files

While we take great care to deliver an accurate and faithful synthesis, these documents are provided for informational purposes and may include approximations, rounding (notably in imperial↔metric conversions), and residual errors. They are not a substitute for the manufacturer’s manuals or official specifications. Part numbers, dimensions, tolerances, compatibility, and performance data are indicative and may change without notice. Before any use, verify alignment with your firearm/equipment and the most recent manufacturer documentation. BHI disclaims liability for misuse, misinterpretation, or direct/indirect damages; the user is solely responsible for regulatory compliance, safety, and testing.

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