Didn’t have it very long and it was a while ago. Can reiterate that the glass was blue-green tinted to my eyes with not the best resolution, but the rangefinder seemed steady. I sold it to a friend who wanted it and then IIRC the barrels went out of collimation.

Depends on your budget of course, but for example, if you can go up to the Zeiss BRF 8x45 HD which I have, I doubt you’ll ever want for more. I’m sure there are other top bino-rangefinders.