I don't know anything about Sightron scopes. I presently own two scoped rifles and rarely use them. A few years ago my local gunshop stocked some Sightron Binoculars, though. They were new to the market, and the price was right at the time. This shop is out on a dirt road, in farm country, but well known to the locals. Being a wearer of bifocals, binoculars had been posing a problem for me, and I happened to be shopping for a better pair than the Pentax pair I had. The dealer let me go outside and compare those Sightrons with the best in his case. They seemed at least as good, if not better to me than his best Nikons. They were easy to use while wearing glasses. I ended up walking out with a pair of 10x50's--mostly because he was out of stock on the 8 by 40's (or maybe 7 x 35's--can't remember). At least when it comes to binoculars, I'm pretty satisfied with Sightron products, although the price is considerably higher now.