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635nm 1mW Red Laser Module with Compact 6×21mm Adjustable Focus Design

635nm 1mW Red Laser Module with Compact 6×21mm Adjustable Focus Design

635nm 1mW Red Laser Module with Compact 6×21mm Design

The635nm 1mW Red Laser Module is a compact red laser solution 

designed for optical alignment, positioning, indication and equipment integration.

Featuring a6×21mm all-metal copper housing, this mini laser module is 

suitable for applications where compact dimensions and reliable optical positioning are important.

Adjustable Focus Option

One of the key features of this laser module is its available adjustable-focus configuration.

The front knob can be turned left or right to adjust the laser spot size according 

to the required working distance. A fixed-focus version is also available for applications with a predefined optical distance.

Stable 635nm Red Laser Output

The module uses a635nm ±10nm red laser source with an output power ofless than 1mW.

The laser produces a dot or oval-shaped output and offers a typical indoor working range 

of less than 50 meters. Actual visibility can vary depending on ambient lighting and application conditions.

APC and TTL Customization

The module integrates anAPC circuit for laser output control.

TTL customization is available for applications requiring external electronic control.

The module operates from2.8–5.2VDC, with a working current of less than 30mA.

Compact Copper Housing

The6×21mm copper all-metal housing provides a compact form factor for integration 

into optical instruments, positioning equipment and customized electronic systems.

OEM and ODM customization is available for wavelength, output power, focusing distance, 

housing design, cable, connector and control configuration.

Applications

Typical applications include:

· Optical alignment

· Laser positioning

· Equipment indication

· Measurement systems

· Optical instruments

· Industrial equipment

· Machine alignment

· Electronic equipment

· OEM optical systems

Custom Laser Module Solutions

PhotexLaser provides customized laser modules for different equipment requirements. 

Customers can specify thewavelength, output power, housing size, focus distance, cable, connector and control functions.

For custom requirements, please provide your required

wavelength + power + working distance + installation size, and we can review the specification.