Never look directly into the laser beam or aperture. This product includes laser safety eyewear rated for the 900–1100nm infrared range. Always wear appropriate protective eyewear before operation and ensure its protection range and Optical Density (OD) rating are suitable for the verified output of the device.

Included Laser Safety Eyewear: Rated for 900–1100nm infrared protection.
Always confirm that the eyewear protection range and OD rating are suitable for the verified output of the device before operation. 

For applications requiring longer working distances and more precise spot adjustment, choose a version equipped with a beam expander.

The difference between the 10x beam expander and 50x beam expander:

1. The 10x beam expander offers faster and more convenient focus adjustment through a telescopic design, making it suitable for general professional use.

2. The 50x beam expander uses rotational focusing and supports longer-range optical adjustment. It provides greater flexibility for specialised applications, while the 10x version is generally faster and easier to adjust. 

Laser Finish: Mil-Spec Type III Hard-Anodised Black

Duty Cycle: Continuous

Output Wavelength: 900–1100nm Infrared

Beam Divergence: 2.5–5mRad

Beam Diameter at Aperture: 4mm (Adjustable)

Expected Lifetime: Up to 8,000 Hours

Focus: Adjustable

Laser Class: Class 4

Beam Mode: Continuous

Operating Temperature: -20°C to 60°C

Light Type: Invisible Infrared Laser

Application: Professional optical testing, infrared research, laboratory demonstrations, industrial inspection, sensor testing, technical education and other controlled professional applications.

✅Product Features:

✅ How to Use it?

1. Keep the optical outlet and lens clean before use. Do not operate the device at extremely close range and avoid directing the beam toward reflective, polished or uncontrolled surfaces.

2. Because this system uses invisible infrared light, appropriate laser safety eyewear rated for the 900–1100nm wavelength range must be worn during operation. The eyewear must also have an Optical Density (OD) rating suitable for the verified output of the device. Always check the eyewear specifications before use.

3. The adjustable optical system allows the spot size and focal position to be changed for different controlled working distances. Make focus adjustments only within a secured test area and confirm that the beam path and target area are free from people, animals and reflective objects.

4. This product is intended for controlled professional, laboratory and industrial applications. Never direct the beam toward people, animals, vehicles, aircraft, cameras, reflective surfaces or flammable materials. Always follow applicable local laser-safety regulations and operating procedures.

1. 1. Never allow the laser beam to enter the eyes or expose unprotected skin directly to the beam.
   2. Never point the device toward people, crowds, animals, vehicles or aircraft.
   3. Remove the batteries when the product will not be used for an extended period and store the unit securely away from children and unauthorised users.
   4. Follow the supplied battery-charging instructions and avoid unnecessary prolonged charging.
   5. If output performance decreases noticeably, stop operation and check the battery charge, optical surfaces and system temperature before further use.

Every unit is individually inspected and function-tested before shipment. Our focus is not simply on offering the lowest price, but on providing reliable components, consistent quality and competitive value.