Charles Goebel
Charles Goebel
Charles holds a Master’s degree in Physics Engineering (optics and photonics specialization), has been teaching physics at school for almost 15 years and recently has started teaching a course on optics at a local university. Our irreplaceable website expert.

Latest articles

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10 Best Scopes for 30 06 – All You Need for the Perfect Results
Looking for the best scope for your Springfield 30-06? Then you are not alone. Many hunters and shooters love using the 30-06 in hunting as it can shoot up to 200 yards with less than a MOA. While 200 yards is impressive, you can achieve even farther distances by using a scope. A scope helps you to focus on your ...
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8 Best Binoculars under $50 – Inexpensive yet Effective
Binoculars are a useful tool for bird watchers, sunset lovers and any other person that would love to marvel at the beauty of nature. Good binoculars offer you great value and several features but you are likely to fork out a decent amount for it. That said, you can find the best binoculars under 50 dollars that is ...
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5 Best Pocket Microscopes – Scientifical Research on the Go
What is a microscope that can fit your pocket? A pocket microscope! These miniature devices are microscopes in every sense of the word and are portable and lightweight enough to fit your pocket. Due to their small size, they are some of the best pocket microscopes are most versatile and useful tools you can have as a ...
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How to Choose Binoculars for Bird Watching?
Whether you are just starting in this beautiful hobby or lifestyle or obsession - bird watching, or you are a famous ornithologist looking to renew your equipment. In this article, we are going to discuss how to choose binoculars for birdwatching, commenting on some basic elements and other not-so-much about ...
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10 Best Binoculars under $1000 – Decent Choice for Advanced Users!
There are several reasons why you might need a pair of quality binoculars. You could have taken up hunting, hiking, or even the fun hobby of birdwatching. For all of these hobbies, decent and durable binoculars are key to fully enjoying your new hobby and providing extra clarity to your outdoor images. With so many ...
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7 Most Compact Spotting Scopes – Powerful Optics in a Small Body
A spotting scope is a portable telescope, but some scopes are more portable than the other. The compact models offer more ergonomics, portability, and are recommended for hobbyists, students, and anyone interested in hunting and game watching. Straight or angled, there is a wide range to pick from. To make it easier ...
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10 Best Binoculars under $500 – Sharp Image and Rugged Design!
Anyone who says that you can't find great binoculars for under $500 is plain wrong! Whether you need them for hunting, birding, hiking, or something else, we're here to show you that the market offers a variety of models suitable for everyone's needs.
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9 Best Binoculars Made in the USA – Seeing Clearly!
Whether you’re one of the 15 million people in America who hunt or the 12 million who participate in birding, the chances are you need a good pair of binoculars to enjoy your sport or hobby. To help you get the very best binoculars made in the USA, we reviewed the cream of the crop, giving you the lowdown on the ...
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5 Best 12х50 Binoculars – Great Options for Astronomy or Long Range Shooting
Higher magnification has always been preferred in hunting/stargazing/shooting binoculars, and as such, the 12x50 binos are an excellent pick. However, there’s such a wide variety of these binoculars that picking out a single option for purchase is challenging. Thankfully, we examined different bino models in terms ...
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5 Best Vintage Binoculars – Beautiful Addition to Your Collection
Did you know that early day binoculars had two Galilean telescopes and no prism? Since their invention in the 17th century, binoculars have been used for multiple applications. Prisms came into the picture in the 1800s, and they played a pivotal role in the development of binoculars influencing key aspects ...