The 520nm 60mW Green Powell Lens Line Laser Module is designed for industrial
applications requiring a highly visible, thin and uniform green laser line.
Equipped with a Powell prism optical system and semiconductor laser diode,
the module generates a straight, evenly distributed laser line with minimized bright spots at both ends.
The externally adjustable focusing mechanism enables precise control
of laser line thickness for different installation heights and working distances.
With a standard Ø16×90mm aluminum housing, the module is suitable for
integration into industrial machinery, alignment equipment and OEM positioning systems.
520nm green laser output
60mW nominal optical power
Adjustable line width from 0.3mm at short distances
Uniform Powell prism laser projection
Reduced endpoint hotspots
Indoor working distance up to 25m
Semi-outdoor working distance up to 10m
Outdoor working distance up to 5m under stated conditions
External focus adjustment and locking mechanism
Installation height from 0 to 10m
Optional 5°–120° fan angles
Custom housing dimensions available
| Working Distance | Adjustable Line Width |
|---|---|
| 0.1–0.3m | 0.3mm |
| 0.3–0.5m | 0.4mm |
| 0.5–0.8m | 0.5mm |
| 0.8–1m | 0.6mm |
| 1–1.5m | 0.7mm |
| 1.5–2m | 0.8mm |
| 2–2.5m | 0.9mm |
| 2.5–3m | 1.0mm |
| 3–4m | 1.2mm |
| 4–5m | 1.8mm |
Values are reference specifications and may vary with focusing conditions and optical configuration.
The 520nm green wavelength offers strong visual contrast in many industrial environments.
Compared with red or blue laser light of equal optical power, green light near
520nm is generally perceived as brighter by the human eye under typical photopic viewing conditions.
This makes the module suitable for applications requiring clear visual positioning over relatively long working distances.
The Powell prism redistributes the laser beam to produce a more uniform line intensity.
The optical system helps reduce concentrated bright spots at the center and ends of the projected line.
The external focusing structure allows operators to adjust line thickness for different working distances.
A locking mechanism helps secure the optical head after adjustment,
making the module suitable for fixed industrial installations.
Industrial machine alignment
Cutting machine positioning
Woodworking machinery
Textile manufacturing
Automated production lines
Precision assembly positioning
Industrial inspection equipment
OEM machine vision systems
Laser module
5V power adapter
Universal mounting bracket
Inline brightness controller with DC 4.5–8V input
520nm green laser positioning solutions
Uniform Powell prism optical design
Adjustable thin-line projection
Multiple fan angles and housing sizes
OEM / ODM manufacturing support
Custom wavelength, power and working-distance options
Contact Photex Laser for 520nm green line laser module specifications, customization and industrial project quotations.
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