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

Attributes

Brand -
Category 3C Digital Accessories / Lens Pen
Origin -
Lens Configuration Triple-Lens (Front, Side, Rear)
Focus Type Short-Focus Macro
Compatible Model Teslong NTS500 Series
Application Pipe Interior Inspection
Material Industrial Grade Aluminum Alloy
Waterproof Rating IP67
Cable Length 16.4 ft (5 meters)
Resolution Support Up to 1920x1080P
Lighting 6 Adjustable LED Lights
Connector Type Proprietary Quick-Connect

6 reviews

A

Anonymous

Mar 30, 2026

Rating: 4/5

Great clarity, slightly stiff cable

Image quality is outstanding on the NTS500 screen. The three angles give a complete view of the pipe interior. The only minor issue is the cable is a bit stiff for very tight 90-degree turns, but it works.

A

Anonymous

Mar 20, 2026

Rating: 4/5

Solid upgrade

Much better than the single lens version I had before. Seeing the side walls of the pipe simultaneously helps in diagnosing corrosion faster. Good value for the price.

A

Anonymous

Mar 19, 2026

Rating: 5/5

Easy to swap and use

Swapping the old module for this triple-lens version took seconds. The connection is secure and the image doesn't flicker. The short-focus capability is excellent for close-up defect detection.

A

Anonymous

Mar 09, 2026

Rating: 5/5

Exactly what I needed

Bought this specifically for the NTS500 unit. It fits perfectly and the software recognizes the three lenses immediately. The macro focus allows me to see tiny hairline fractures.

A

Anonymous

Mar 08, 2026

Rating: 5/5

Perfect for tight pipe bends

The triple-lens setup is a game changer. Being able to see behind bends without moving the camera forward saved me hours on a recent plumbing job. The short-focus feature makes small cracks very visible.

A

Anonymous

Mar 05, 2026

Rating: 5/5

Professional grade module

I use this daily for HVAC inspections. The build quality feels robust and the LEDs are bright enough to illuminate dark ducts clearly. Highly recommend for professionals.

5 FAQ

Q: Does this support recording video from all three angles simultaneously?

A: Yes, when connected to the NTS500 monitor, you can view and record footage from all three lenses simultaneously in a split-screen format or switch between them individually.

Q: Is this module compatible with the original Teslong NTS200?

A: No, this NTS500 Short-Focus Triple-Lens Module is designed specifically for the NTS500 series and is not backward compatible with the NTS200 due to different connector specifications.

Q: Can the brightness of the LEDs be adjusted individually for each lens?

A: The LED brightness is adjusted globally for the entire probe head via the NTS500 monitor settings, rather than individually per lens, to ensure consistent illumination across all views.

Q: Is the probe tip replaceable if the lenses get scratched?

A: The lens module is a sealed unit to maintain its IP67 waterproof rating. If the lenses are damaged, the entire module needs to be replaced rather than just the tip.

Q: What is the minimum focusing distance for the side lenses?

A: The short-focus design allows for clear imaging at a distance as close as 1cm (0.4 inches) from the object, making it ideal for detailed interior pipe surface analysis.

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