Specifications: (Package contains 5 pieces)
Product: Narrow Bandwidth Filter
Type: NBP940(940nm)
Size: 10*10mm
Thickness: 0.55mm
CWL: 940nm±5nm
Bandwidth: 30-40nm
Transmission Rate: 350-900nm T <;1%, 980nm-1100nm<;1% means the filter will pass through some visible light. Visible light cannot be cut completely! Please note that this is the secret for you.