5x Collimating 405nm 450nm 532nm 650nm 780nm 808nm 980nm Laser Module Focus Lens

For 405nm 450nm 505nm 515nm 532nm 638nm 650nm 780nm 808nm 980nm,ect. 5x 200nm-1100nm Lens. 5pcs 200nm-1100nm Focusable Lens DIY Blue Red Green IR Laser Module. Be sure the operator has experience in optics DIY or testing.

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