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Home / Lens Pen / Teslong Factory NTS500 Short-Focus Triple-Lens Inspection Module for Pipe Interior Endoscopy

Attributes

Brand -
Category 3C Digital Accessories / Lens Pen
Origin -
Lens Configuration Triple-Lens (Front, Side, Rear)
Focus Type Short-Focus Optimized
Compatible Model Teslong NTS500 Series
Application Pipe Interior Inspection
Video Resolution Up to 1080p Full HD
Lighting 6 Adjustable LED Lights
Cable Length 16.4 feet (5 meters)
Waterproof Rating IP67 Certified
Material Industrial Grade Aluminum Alloy
Package Contents Inspection Module, User Manual, Cleaning Cloth

6 reviews

A

Anonymous

Mar 24, 2026

Rating: 5/5

Durable and reliable

Dropped it twice on concrete and it still works perfectly. The IP67 rating is legit; used it in wet conditions with no issues. The module connects seamlessly to the NTS500 screen.

A

Anonymous

Mar 13, 2026

Rating: 4/5

Good value for money

For the price, you get a lot of functionality. The side view is particularly useful for checking weld seams inside pipes. Setup was straightforward right out of the box.

A

Anonymous

Mar 11, 2026

Rating: 5/5

Essential tool for HVAC techs

I use this daily for inspecting ductwork and small diameter pipes. The rear lens helps identify blockages that single-lens scopes miss completely. Highly recommended for professionals.

A

Anonymous

Mar 09, 2026

Rating: 5/5

Perfect for tight pipe bends

The triple-lens setup is a game changer. Being able to see behind bends without rotating the entire cable saved me hours on my last plumbing job. The short-focus feature makes close-up crack detection very clear.

A

Anonymous

Mar 08, 2026

Rating: 5/5

Exceeded expectations

I was skeptical about the short-focus claim, but it really does provide sharp images at very close range. This has become my go-to tool for detailed interior inspections.

A

Anonymous

Mar 03, 2026

Rating: 4/5

Great image quality

Image clarity is excellent even in dark pipes thanks to the adjustable LEDs. The only reason I didn't give 5 stars is that the cable is slightly stiffer than I expected, but it holds its shape well.

5 FAQ

Q: Does the short-focus lens require any special calibration?

A: No special calibration is needed. The module comes pre-calibrated from the factory for optimal short-focus performance immediately upon connection.

Q: What is the minimum pipe diameter this camera can fit into?

A: The camera head has a diameter of approximately 0.39 inches (10mm), making it suitable for pipes with an internal diameter of 0.4 inches or larger.

Q: Is the cable replaceable if it gets damaged?

A: The cable is integrated with the module for waterproof integrity. If damaged, the entire module unit would need to be replaced rather than just the cable.

Q: Can I switch between the three lenses while recording video?

A: Absolutely. You can toggle between the front, side, and rear lenses instantly via the device menu while recording or taking photos.

Q: Is this module compatible with the original Teslong NTS500 unit?

A: Yes, this inspection module is specifically designed to be fully compatible with the Teslong NTS500 series endoscopes.

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