DIY 250mw Red Laser Module Head Glass Lens Adjustable Focus Laser for Engraving Machine

Description

wholesale 650nm 250mW Red Dot Laser Head CNC Engraver Focusing Module with Adjustable Focal Length

What the red dot laser module offers is a 650nm wavelength with a 250mW power output for precise laser engraving and positioning tasks.
How the adjustable focal length feature works allows users to fine-tune the laser focus for different engraving depths and materials.
The laser module includes a compact design suitable for CNC and laser engraving machines, with a durable housing for long-term use.
This laser engraving tool supports DIY projects requiring detailed dot location with a stable laser output and consistent beam quality.
The module fits standard CNC engraver mounts and operates safely within typical workshop environments, avoiding exposure to direct eye contact.