1.68mm f/1.8 125d HFOV GP16818CS (No Distortion) L5W4H2 You'll be glad to know

You'll be glad to know that's exactly where we mounted this lens the most as we were tweaking its production

(1) Clip-to-Mount Joint

97mm is the perfect replacement to the stock GoPro®

71g (When Using Two Dual Clips) Material Black Paintable SLS Nylon Plastic

1.68mm f/1.8 125d HFOV GP16818CS (No Distortion) L5W4H2 You'll be glad to knowThis is a SUPER wide angle CS mount lens that has some internal optics that create no barrel distortion for the resulting image (flat horizons,no fisheye). These optics invert the image vertically so make sure to flip the capture image in the GoPro Camera Settings. Specifications: Model Number GP16818CS Manufacturer Part Number SY110M Focal Length 1. 68mm Fish eye Distortion NO (Barrel Distortion Corrected Inside Lens) Black Vignetting NO Weight