Out of the 20 scoped rifles I own only 5 have Leupold scopes on them. I have a older Vari-x III 6.5-20x50mm, two FX 6x42mm, one VX-3 3.5-10x40mm, and one VX-3i 3.5-10x50mm. That may be a small sample size but I have never had a problem with any of them. As set it and forget it hunting scopes they have been perfectly fine. I find them to have good eye relief, a good eye box and to be more than bright enough to hunt well past the end of legal shooting light. In fact with the exception of the older Vari-X III the others are as good in low light as some of the scopes I spent twice as much money on. In fact only the Zeiss and Schmidt & Bender I have are significantly better in that regard.