Summary: These were purchased for general use and indoor concert viewing. I think they're fine but a bit bulky for an opera or classical concert. A negative is that you cannot adjust the focus on these.
Excerpt: I'll keep them because they're OK for the limited use I will make of them. I thought I had read a review that said these were fine if you wear glasses. They're not. I took off my glasses and I could tell the binoculars would fit much better without glasses. Unfortunately, glasses are mandatory for me at all times.
Summary: I lost my first pair of these binoculars and was just heart broken. My son gave me a new pair for my birthday and I was thrilled. The only draw back that I could come up with is that they are large. However, I put them in my backpack and have no problem at all. I am 67 years old and have been hunting most of my adult life. The beauty of these binoculars is that even before daylight they draw enough light to see. I also love the automatic focusing.
Excerpt: They do just what they are advertised to do. We quite often have multiple users that constantly are adjusting the focus on a set of binoculars. When quick focused imaging is needed these do the job.
Pros: Close Focus, Quality Lenses, Strong Construction