Hi,
we don't have any specific information yet on when the ZVE 10 Mark 2 might be released. however, we recommend keeping an eye on Sony's official channels for news.
Sony Europe
This one does not. A USB power supply unit is included, which is then plugged into the USB-C port of the camera. You can operate the camera hanging on the power supply, but only if a battery is inserted.
The ZV-1 has a 1 inch sensor and a fixed lens. The ZV-E10 is a little more versatile with a bayonet. Do you want to change lenses? The low-light Kitzoom is not a revelation. I would rather invest in the new 10-20mm.
Don't worry, the word "showroom" next to the product simply means that you can also take a look at this product in real life, e.g. in the Digitec branches. Of course, you will receive a brand new product in its original packaging.
https://www.digitec.ch/search?q=nd%20filter%2049mm
Any brand filter from Hoya, Nisi or B+W (no Hama, Walimex, Dörr). Rollei are probably relabelled Haida filters. They are also ok.
As you can see in the pictures, the L version comes with a lens. L = Lens. You cannot film without a lens. Of course you can also buy a better lens. The 16-50 is not much good.
Like the ZV-1, the camera can be used directly as a USB webcam via the menu item "USB Streaming", including audio. The diversions via Imaging Edge is not necessary.
https://helpguide.sony.net/ilc/2070/v1/de/contents/TP1000432767.html