Collimating Coated Glass Lens For 405nm Violet/Blue Laser Diode W/ Three Layers

Description
: Black
Metal Frame: Screw Size M9 P0.5
Lens Material: Glass
Lens Size: 0.7cm
Thread type: full thread
Focus length :8mm

Attention
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.

Packing Included: 1pcs Coated Glass Lens








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