In dual-wavelength free-space optical communication systems. the wavefront distortion differences caused by the wavelength difference of the signal and beacon lights cannot be completely corrected. In this study. according to the method of geometric optics. https://www.roneverhart.com/HP-Pavilion-15-eg2373cl-15-6-FHD-Touch-Laptop-Intel-Core-i7-1255U-3-50-GHz-GeForce-MX550-16GB-DDR4-512GB-SSD-Windows--p8309/