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Zeiss Terra ED 8×42 Review

The Zeiss Terra ED 8×42 binoculars have managed to garner quite a reputation for being affordable, but high-quality, nature binoculars. In fact, for those wanting to head out into nature and start spotting animals (including birdwatching), we can’t think of a better pair of binoculars at this price. But, what do they bring to the…

How Does A Red Dot Sight Work?

It is perhaps the most iconic and recognizable sight in modern optics, but there aren’t too many people who really understand them. If you are interested in learning more about the way that your equipment functions then you will want to know, how does a red dot sight work? In simple terms, a red dot…

How To Collimate Binoculars

If you want to get the most out of your binoculars, then you need to learn how to collimate them. Fresh binoculars out of the box will not need collimation. If they do, you should send them back. However, if you have owned your binoculars for a few years, and they have gone through a few bumps…