DB395/870 Dual Bandpass Absorptive Visible + NIR

DB395/870 Dual Bandpass Filter passes UV-Violet and infrared wavelengths, effectively blocking all green and red light. These filters have traditionally found use in NDVI-type imaging applications. When using a single camera modified for aerial agricultural surveillance, incorporation of these so-called “Superblue” or “Infrablue” filters allows reflected near-infrared light (745-970nm) to be captured in the camera sensor’s red channel and reflected violet light (375-425nm) to be captured in the sensor’s blue channel (the green channel is not used). Useful Range : 375-425nm, 745-970nm, FWHM : 110nm, 375nm, Tolerance : +/- 10nm, Peak Transmission : ≥90%, Surface Quality : 40/20

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