Which version endeavor HD? I think they are out with a v4 now.
How do you know which version is being sold when you look at a listing?I bought my mom a pair of the original ED and they are decent for the money. I think they were about $250 two years ago on sale. She uses them regularly and an eyecup was loose or missing ( I don't remember). I told her to send them in for cleaning and repair, they sent her a new pair due to the issue.
I've owned 10x50 viper HDs and i thought the viper had a better build quality than the ED. It's been years since I looked through them and any comparison wouldn't be valid. I do remember a poor FOV.
I read the ED2 was a big upgrade and the ED4 should be building on an even better platform.
Try to get your hands on both.
I have the Vanguards and they are pretty good for the money IMO. Mine have been beat to hell and back and are still holding up well. The left eye piece pulls off after a whoops moment, but it pushes back on just as easy. I would recommend them for the money in a heart beat.
The glass is good, but I am looking to upgrade.
That sounds like what happened to my moms binos. Vanguard will more than likely take care of that for you. Call them and then send them in.