Powell Lens 520nm Green Line Laser Beam Adjustable Focus Positioning Light

Powell Lens 520nm Green Line Laser Beam Adjustable Focus Positioning Light

This laser module uses Powell lenses. Powell lenses is an optical scribing prism, which makes the laser beam pass through and scribes into a straight line with uniform optical density, good stability and good linearity.
Powell lenses scribing is better than the scribing mode of cylindrical lens, which can eliminate the central hot spot and faded edge distribution of the Gaussian beam.

[Features]
1. The brightness distribution is uniform.
2. The line width can be adjusted.
3. Constant current intelligent feedback control circuit.
4. High efficiency and high transmittance optical system.
5. High stability and long service life.

[Specification]
Product Name: 520nm laser module
Wavelength: 520nm
Output Power: 10mW / 20mW / 30mW (Choose)
Laser Shape: Line
Fan Angle: 10° / 30° / 45° / 60° / 90° (Choose)
Supply Voltage: 5V
Operating Current: 40mA
Material: Aviation Aluminum
Size: 12*55 mm (Adjustable focus)
Working Distance: 1-2 meters
Service Life: 8000 hrs

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