Description
Description:
Triple Glazing Focusing Lens Collimating Coated Glass Lens Blue Laser Diode405nm-450nm
Specification:
Material: Glass,MetalColor: BlackMetal Frame: Screw Size M9 P0.5Lens Size: 0.7cmThread type: full threadFocus length :8mm
Features:
1.Make of glass and metal materials,Solid and durable.
2.Before carrying on some laser DIY activities, please read about the technical information,first and protect your eyes before laser ray.
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