Mini Adjustable Focus Laser Module – Multiple Wavelengths & Powers

The Mini Adjustable Focus Laser Moduleis a compact semiconductor laser source designed for applications requiring small size, adjustable spot diameter and flexible wavelength and power options.

Featuring an external focusing structure, the module allows the laser spot size to be adjusted from approximately1mm to several centimeters, depending on the working distance and application requirements.

The standard configuration features a compactØ6×10mm copper housing, while Ø7×11mm, Ø8×11mm, Ø10×15mm and other customized dimensions are also available.

With a wideDC 2.8–5.2V input, intelligent driver circuit and high-quality optical components, the module is suitable for positioning, alignment, sensing, testing, compact instruments and OEM device integration.

Photex Laser supports customization of wavelength, output power, housing dimensions, spot size, working distance, cable length and operating voltage.

Key Features

• Ultra-compact laser module design
• Standard size: Ø6×10mm
• Adjustable laser spot size
• Spot diameter adjustable from approx. 1mm to several centimeters
• Multiple wavelength options
• Multiple output power options
• External focusing structure
• Clear and stable laser spot
• Wide DC 2.8–5.2V power input
• Intelligent driver board
• Copper housing for efficient heat dissipation
• Shock-resistant, drop-resistant and anti-static structure
• High-temperature and corrosion-resistant cable
• Suitable for extended continuous operation
• OEM / ODM customization available

Technical Specifications

Available Sizes

The standard model supplied for this product is:

Ø6×10mm

Optional sizes include:

• Ø7×11mm
• Ø8×11mm
• Ø10×15mm
• Other customized dimensions

The dimensions refer to the laser housing and normally exclude the external driver circuit board.

Adjustable Focus Design

The module features an external focusing mechanism that allows users to adjust the projected laser spot according to the required working distance.

Typical adjustable spot range:

Approx. 1mm to several centimeters

This provides flexibility for:

• Fine positioning
• Larger reference spots
• Short-distance indication
• Different installation heights
• Customized optical applications

Output Power Options

Multiple output power levels are available.

Higher output power generally provides:

• Higher spot brightness
• Longer effective working distance
• Improved visibility under stronger ambient lighting

The appropriate laser power should be selected according to wavelength, working distance, visibility requirements and applicable laser safety regulations.

Product Advantages

Ultra-Compact Structure

The miniature housing makes the module suitable for integration into devices with limited installation space.

Adjustable Laser Spot

The external focusing mechanism allows flexible adjustment of laser spot diameter according to different working distances.

Stable Laser Source

High-quality semiconductor laser components and precision optics provide stable optical output for continuous applications.

Intelligent Driver Circuit

The driver board supports a wide input voltage range:

DC 2.8–5.2V

Other voltage configurations can also be customized.

Copper Housing

The copper housing provides:

• Efficient heat dissipation
• Mechanical stability
• Shock resistance
• Drop resistance
• Anti-static protection

Durable Cable

High-temperature and corrosion-resistant wiring makes the module suitable for a wide range of industrial operating environments.