2pcs 12mm Diameter Infrared laser filter letting 800-1100nm 810nm 850nm laser pass / absorbing 400-750nm laser

INTRODUCTION:

Material: colored glass

Diameter: 12mm

Thickness: 2mm

Shape: round

Cutoff: 400-760nm

Pass: 800nm-1100nm 

Quantity: 2 piece

Package including:   

2pcs * 12mm Diameter Infrared laser filter letting 800-1100nm 810nm 850nm laser pass / absorbing 400-750nm laser