“The fit and design is great, but avoid these goggles if you plan to change lenses. I am very good with mechanical things, but even I struggle to change the lens! There is a Smith video that makes it look easy, but that is misleading. You have to stretch the plastic/rubber perfectly and align it with the notches perfectly, otherwise it is an extremely frustrating experience. If you plan to have multiple lenses, spend the extra and get the 4D Mag S model instead.”
