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visible (VIS) and near-infrared (IR) Machine Vision Filters
this filter allows reflected near-IR (NIR) light (850nm) to be captured in the camera sensor's red channel and reflected green light (550nm) to be captured in the sensor's green channel (the blue channel is not used)
to pass through
When plants are stressed or dying
Dual Bandpass Red + 850nm Near-Infrared (IR) Filter - MidOpt DB660/850 Size:27mm visible (VIS) and near-infrared (IR)The MidOpt DB660 850 Dual Bandpass Red + 850nm Near Infrared (IR) Filter is designed for Normalized Difference Vegetation Index (NDVI) imaging applications. When using a single camera, this filter allows reflected red light (660nm) to be captured in the camera sensors red channel and reflected near IR (NIR) light (850nm) to be captured in the sensors blue channel (the green channel is not used). Even when using an inexpensive consumer camera (that has
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