Powell Lens 450nm Blue Line Laser Adjustable Thickness & Good Stability This laser module uses Powell lenses. Powell lenses is an optical... ... more info
Powell Lens 515nm Green Line Laser Adjustable Focus & Uniform Light Intensity This laser module uses Powell lenses. Powell lenses is an optical... ... more info
Powell Lens 520nm Green Line Laser Beam Adjustable Focus Positioning Light This laser module uses Powell lenses. Powell lenses is an optical scribing... ... more info
Powell Lens 648nm Red Line Laser for 3D Printing Positioning Laser This laser module uses Powell lenses. Powell lenses is an optical scribing prism,... ... more info