The MicaSense Calibrated Reflectance Panel 2 (CRP2) is an essential radiometric calibration tool for professionals utilizing multispectral imaging technology. This compact panel is engineered with pre-measured reflectance values spanning the visible to near-infrared light spectrum, serving as a reliable control in the calibration process. By capturing an image of the CRP before flights, users can accurately assign known reflectance values to their collected data, enabling precise adjustments during post-processing. This step is critical for ensuring the accuracy and reliability of the data collected during drone flights, making the CRP an invaluable asset for agricultural monitoring, environmental research, and any application where data precision is paramount.