Does anyone know of a way to monitor product availability? All the 4K varifocal cameras are out of US stock, and seem to have been that way for a while. Is 4K limited availability because of RAM shortage? The technical and economic policies of the US govt? Or is there some other reason, like new models are coming out? 5MP cameras seem to be what is being pushed in marketing e-mail, but all my existing cams are 4K.
Thanks.