I test the camra in showroom.It’s able to use it indoors AND outdoors - all-in-one camera. I want to see the bigger picture sometimes! It is why I despise video cameras. you have to step back a few feet in order to do proper video and if you are in a small room, forget about it! I pretty much switched to gopro for most indoor video where there are a lot of people and not much space.
Shooting anything but a static target with a 1500mm lens can’t be very easy. During the day, haze and turbulence will really clobber you. At night, the moon’s not a static target at that focal length. With my Sigma 50-500 on an APS-C body ( 800 mm equivalent) , the moon is quite visibly moving due ( 96-97% or so) to the earth’s rotation; with a 1500mm equivalent lens, that problem would be almost doubled.
You can get longer in a pinch by cropping ( up to a point) . If you’re trying to use one camera/lens with a wide range zoom, though, you’re stuck if you need to go wide.