Do the OpticX Cameras film as wide as the GoPro cameras?

Not quite! The Horizontal Field of View (HFOV) of both OpticX cameras are 72.6 degrees at their widest zoom, whereas GoPro cameras have an HFOV of 170 degrees. 


At their narrowest zoom (telephoto), the Optic65 is 1.3 degrees and the Optic25 is 3.4 degrees.