I have only used this clip-on device twice: once with my .204 and once with my .308. The picture quality and resolution are first-rate. Both of my scopes have illuminated reticles, so the red dot with black crosshairs on my day scope in white-hot mode works well for me. While I usually use black-hot on my monocular, the white-hot setting also performs effectively. The viridian (green) colour palette is interesting, and again, the red dot provides a very nice contrast.
I love the high-resolution sensor and the optical zoom, just like a day scope, except you’re zooming into the screen! With my .204, I can zoom up to 20x while still maintaining a very usable screen image, which is impressive. My .308, on the other hand, stops at 10x, but that is still great for hunting when the picture is so clear.
The Rusan adapters are excellent, allowing for quick, easy, and repeatable attachment. I’m also starting to use the remote, as it’s very convenient to switch it on from standby, set the range with one up-arrow, then optical zoom in a little to get it ready to shoot.
Yes, it is ridiculously expensive, but it is worth every cent. I walk through farms from the afternoon into the night, so going back to the car to swap rifles often doesn’t work—even though a dedicated night setup would be cheaper. Since I also shoot from a tripod, the extra weight isn’t a significant issue.