532nm 50mW Green Line & Cross Laser Positioning Module

The 532nm 50mW Green Line & Cross Laser Positioning Moduleis a precision semiconductor laser source designed for marking, alignment, positioning and industrial reference systems.

Featuring aØ22.5×120mm cylindrical housing, optical-coated glass lens and selectablesingle-line or cross-line projection, the module provides a clear green laser reference with a fan angle of approximately90°–120°.

The standard configuration operates at532nmwith approximately50mW output powerandDC 3V input. The line width can be controlled to≤1.5mm at 3munder specified conditions.

Key Features

• 532nm visible green laser output
• Approx. 50mW optical power
• Single-line or cross-line projection
• 90°–120° fan angle
• Line width ≤1.5mm at 3m
• Optical-coated glass lens
• Compact Ø22.5×120mm housing
• DC 3V input
• Stable continuous operation
• Service life ≥8,000 hours
• Industrial support and adjustment accessories available
• OEM / ODM customization supported

Technical Specifications

Optical Performance

The module produces either asingle green laser lineor agreen crosshair pattern, depending on the selected optical configuration.

Typical optical characteristics:

• Wavelength:532nm
• Output power:Approx. 50mW
• Projection pattern:Line / Cross
• Fan angle:90°–120°
• Line width at 3m:≤1.5mm

The green 532nm output provides strong visual contrast, making the projected line or cross easy to identify under suitable lighting conditions.

Single-Line & Cross-Line Options

Two beam-pattern configurations are available:

Single Line

Suitable for applications requiring a straight visual reference.

Cross Line

Projects two intersecting laser lines to create a crosshair reference.

The cross pattern is useful where both horizontal and vertical positioning references are required.

Wide Fan Angle

The module supports a projection angle of approximately:

90°–120°

A wider fan angle provides broader coverage at a given installation distance.

Final line length depends on:

• Fan angle
• Working distance
• Installation position
• Optical configuration

Precision Line Width

Under the specified setup, the projected line width can reach:

≤1.5mm at 3m

This makes the module suitable for applications requiring a relatively fine and clearly defined laser reference.

Actual line thickness may vary with focus, working distance, target surface and optical alignment.

Optical-Coated Glass Lens

The module uses anoptical-coated glass lensto improve beam transmission and projection quality.

Benefits include:

• Improved optical efficiency
• Stable line projection
• Better beam consistency
• Reduced unwanted reflection
• Suitable for continuous industrial use

Electrical Configuration

Standard electrical specifications:

• Input voltage:DC 3V
• Working mode:Continuous

A stable regulated power supply is recommended for reliable operation.

Mechanical Design

Standard housing size:

Ø22.5×120mm

The cylindrical metal structure provides:

• Stable optical alignment
• Convenient installation
• Good mechanical protection
• Compatibility with industrial mounting brackets

Included / Optional Accessories

Depending on configuration, accessories may include:

• Industrial mounting bracket
• Dedicated laser power supply
• Adjustment wrench

Accessory configuration can be customized according to installation requirements.

Safety Notice

A 532nm 50mW green laser source may present a serious eye hazard.

Direct or reflected laser exposure should be avoided. Appropriate laser safety controls, protective eyewear and beam-management measures should be incorporated into the final system.

Why Choose Photex Laser？

• High-visibility 532nm green laser output
• Single-line and cross-line configurations
• Wide 90°–120° fan angle
• Fine line width
• Optical-coated glass lens
• Industrial mounting options
• OEM / ODM engineering support

Photex Laser provides customized 532nm green line and cross laser modules for precision positioning, marking and industrial reference systems.