Nflightcam GoPro Cockpit Filter
Our filter holds your GoPro allowing you to mount it to any "x20 camera mounting device and removes the annoying propeller distortion. Unlike GoPro's water-proof case that has no provisions for cables our filter allows you to plug in our aviation audio cable for the GoPro Hero3 or Hero3+. Now you can review exactly what your instructor said or capture the joy in the eyes and voice of a child's first flight.How-it-WorksThe GoPro's image sensor is controlled by the amount of light it senses.  In normal lighting conditions the sensor runs faster than the propeller causing distortion and odd lines in your video.  Our filter modulates the amount of light entering the sensor and keeps the speed of the sensor slower than the propeller.  Since the amount of light changes constantly and the filter does not we designed the filter to completely remove the propeller in 90% of the conditions experienced in VFR flight.  For best results we recommend avoiding shots straight into the sun.