Anyone have experience with Vixen optics? They have a zoom binocular that I might find very useful for my purposes, something like 9 to 22 power. I can find NO reviews on it. It's not a really cheap optic, but not a very expensive one either at about $450. If it's any good it could be multipurpose, but I sure don't want to throw my money away. It seems like making a good zoom binocular would be difficult because of the necessity of synchronizing the zoom function on both sides perfectly.

Input and experience wanted!