The Spot Diffraction Grating Lens is a small piece of specialty designed acrylic. You can point almost any laser beam through the lens to project a circle pattern. This lens is a fun addition to any of our laser pointers that can be used for science experiments, parties, or general laser good times. Clean with acetone or alcohol; transmission efficiency of >95%.
- Material: Acrylic
- Size: 5mm x 5mm
- Thickness: 1mm
- Pattern: Circle
- Laser Colours: All
Please be responsible, Canada banned high-powered handheld laser pointers, lasers with wall adapters are okay.