Near-Infrared (IR) Longpass Filter, 730-1100nm - MidOpt LP715 GMHR so it can tolerate temperatures

so it can tolerate temperatures up to 500°C and is shock resistant

improving signal-to-noise ratio

The MidOpt SP700 Near-Infrared (IR) / Ultraviolet (UV) Block - Visible (VIS) Shortpass Filter

but each have their advantages

Normalized Difference Vegetation Index (NDVI) is most common

Near-Infrared (IR) Longpass Filter, 730-1100nm - MidOpt LP715 GMHR so it can tolerate temperaturesThe MidOpt LP715 Near Infrared (IR) Longpass Filter is used with a monochrome camera to improve infrared contrast and resolution. Longpass filters are often referred to as "sharp cut" filters and are specifically designed to pass a broad spectrum of longer wavelength light while blocking shorter wavelengths. They're commonly used in fluorescence applications to block an excitation light source or to pass multiple emission wavelengths, improving signal