M7 Optical Laser Focusing Lens Diode Focusing Copper Shell Plastic Lens Professional Laser Head Accessories Use For Dia 5mm Lens

Color: yellow

Lens Material: plastic

Lens Size: 5*1mm

Thread type： fine thread

Metal Frame: M7*5mm

Notice:

1. Do not touch the surface of the lens directly with your hands, do not let the lens surface in direct contact with a hard object, so as not to scratch the surface, using a process typically used plastic forceps.

2.Before carrying on some laser DIY activities, please read about the technical information first and protect your eyes before laser ray.