The MidOpt Bi450-49 is a blue interference bandpass filter recommended for use with 450nm blue diode lasers and/or LED lighting. When precise illumination control is needed, or when similar blue wavelengths are also being simultaneously imaged with other cameras, Bi450 filters effectively block interference from other blue light sources and all other visible and near-IR wavelengths. These filters are also excellent for vegetative health monitoring applications, where separate blue and near-IR imaging sensors/cameras are used rather than the more traditional NDVI index applications that use red and near-IR wavelengths. All MidOpt filters can also be purchased unmounted or in custom dimensions upon request from Machine Vision Direct. Technical Specifications Specifications + Useful Range Min 445 nm Useful Range Max 465 nm Stabledge No Adhesive Backed Yes Tolerance 5 % Peak Transmission ≤ 88 % Surface Quality (Scratch-Dig) 40-20 Substrate Material Clear Glass Filter Diameter M49 x P0.75 Product Availability + Standard Lead Time 15 Days Stock Location Built to Order Product Lifecycle Active
