Well, the only way I was able to get workable images from my Spectacles V3 was by bypassing the app export entirely and requesting a data download from Snap. A couple of initial impressions:
• Stereo images are stored top/bottom
• The EXIF data describes the actual cameras as a pair of Ambarella H2's.
• The raw fisheye images are 6Mpx resolution, which is much better than I was expecting.
Sample image attached.
Also, it seems the bottom image is slightly warmer than the top image? Are the two cameras calibrating their white balance separately? Or is the sun hitting them slightly differently?