“An absolute must as the suction cup suppled with the sensor is pretty useless, it would appear the XL version is the norm a lot chunkier than my original one, I find the sensor is hard to get out so you have to take the whole thing out of the water, on the pricey side but nothing is cheap in this hobby.”
“Clearly just a 3D printed mount, which I could/should have printed myself. Tolerances are not great either, as it doesn't hold the Seneye very securely at all.”
“The rubber suction that comes with the Seneye is not fit for purpose and keeps of coming away from the glass. So this piece of kit will keep your Seneye in one place.”