2 People See Objects Differently in Same Pair of Binoculars?

I just recently bought a pair of binoculars and I was adjusting them to get rid of a double-vision image problem. I’ve got them vertically aligned so now there is a double image side-by-side. For me, on 10x zoom i briefly see the double image and then my eyes adjust the image into 1. My [...]

Why do so many people say that…?

Why do so many people say that Nikon has been making cameras longer than Canon? Though the company that would become Nikon (Japan Optical Industries Corporation) was founded 20 years earlier than the company that would become Canon (Precision Optical Instruments Laboratory), for quite a long time they only made optics such as lenses, binoculars, [...]

Why do people take binoculars to a small theatre performance?

Saw people walking into a small theater smaller than a 7 11 to see a singing performance. They carried binoculars on their shoulder. I guess I am puzzled as to why when the singers are basically to scale with them.

What are the best binoculars for watching people?

Specially a person. I would be about 300 ft from person. I would also be high in a tree. I would like the binoculars to show a clear picture even though there may be open blinds, or transparent curtains in the way of the person. Also this may be at [...]

Why do people say that you should not buy inexpensive zoom binoculars for astronomy?

I have a pair of 50$ bushnell 15x zoom binoculars and I can clearly see nebula the moon and even the andromeda galaxy. I would like to know if I am the only one that thinks inexpensive zoom binoculars are good.