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Laser Pointer Range Extender (Downloadable Plans)

  • Image 1
Price:
$2.00
SKU:
COLMIN1-D


Product Description

Decreases beam spread of visible and infra red lasers by a factor of 7 at far field. Simple to construct, fits most laser pointers with simple shimming. Kit includes lenses and plans only; other parts are easily obtainable from your hardware store.

COLMIN1 Plans

These are downloadable plans, requiring parts and assembly (a kit version is available with glass lenses.

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