• Binoculars with night vision
    Binocular Guides

    Binoculars with night vision

    Usually, people use night vision devices for hunting, terrain orientation, watch night animals and so one. In other words, they use it in outdoor. There must be the moonlight or light of stars. The principle of night vision devices work is the increase of rushlight, which is not enough for our eyes. Any night vision […]

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  • Astronomy binoculars vs telescopes: what to choose?
    How to choose binoculars

    Astronomy binoculars vs telescopes: what to choose?

    Hello, dear visitors! Make yourselves at home, whether you’re actually at home or not. By the way, have you ever felt that your true home isn’t the place where you currently live? I have. Some of us believe that home isn’t a place at all, but a soulmate we’ll meet someday. Others find home in […]

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  • Opera glasses vs binoculars
    How to choose binoculars

    Opera glasses vs binoculars

    Look our video review of the opera glasses Theatre binoculars are quite different from regular binoculars, and this is clear from the name. They are made specifically for use in darkened rooms to bring objects closer at a short distance. Here are their key differences: Feature Theater binoculars Regular binoculars Usage Indoors (theater, opera) Outdoors, […]

    1450 views
  • Binoculars for birdwatching
    How to choose binoculars

    Binoculars for birdwatching

    My passion for birdwatching began in 2020 during the COVID-19 pandemic, when I started watching pigeons out of boredom from the window of my apartment. My company had switched to fully remote work, the virus was raging outside, and I had to spend the whole day at home. At that time, we lived on the […]

    847 views
  • Walkie Talkie Lingo codes (PDF inside!)
    Walkie-Talkie Guides

    Walkie Talkie Lingo codes (PDF inside!)

    At the of the article you can find a Walkie talkie 10 codes lingo for militaries: printable pdf Oh, think back to those fun kid days when walkie-talkies seemed like cool spy gear straight out of a movie? As grown-ups, though, we see they’re way more than just playthings – they’re essential gear in all […]

    907 views
  • Binocular Guides

    KOMZ binoculars

    “KOMZ” stands for “Kazan Optical and Mechanical Plant”. Russian brand, one of the oldest manufacturers of high-quality binoculars. Its design contains all the best developments of domestic designers and takes into account all the main modern trends of the world scale. The purpose of the devices is universal, suitable for field and special observations of […]

    707 views
  • Porro binoculars vs Roof binoculars
    How to choose binoculars

    Porro binoculars vs Roof binoculars

    While binoculars may not seem very complicated and easy to buy there is a lot more that goes into it than just buying a pair which helps you look further. If you want a high-quality tool that provides you a variety of uses, you need to ask yourself one important question: Porro or roof prism […]

    795 views
  • BAK 4 VS BK 7 prism glass in binoculars: what to choose?
    How to choose binoculars

    BAK 4 VS BK 7 prism glass in binoculars: what to choose?

    If you haven’t heard already there are two types of prisms among many others. The BAK-4 and the BK-7. We will provide an in-depth study into what both of these binoculars entail so you can make the best choice. What is BAK 4 and BK 7 Prism? Firstly, you need to know what these prisms […]

    1038 views
  • Roof Prism Binoculars: The Ultimate Guide to Design & Performance
    Binocular Guides

    Roof Prism Binoculars: The Ultimate Guide to Design & Performance

    If you are faced with the need to choose binoculars, then you probably already noticed that modern binoculars have either a direct design or offset. In the first case, the binoculars are similar to 2 spotting scopes fastened together. The second type has an offset shape. A roof prism system is a type of prism […]

    779 views
  • How do Refracting Telescopes work?
    Telescope Guides

    How do Refracting Telescopes work?

    A refractor, or a lens telescope, is the oldest type of telescopes. It was invented in 1609 by Galileo Galilei and was updated in consequence. Firstly, a refractor used two lenses: convex as an objective and concave in an eyepiece, that caused spherical and chromatic aberrations. This scheme was supplemented by a second lens of […]

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