Close

Binoculars with central focusing

VIDEO

Binoculars with central focusing have a central wheel that is able to provide perfectly sharp images. With central focus knob you adjust the focus of both barrels at the same time, moving lenses simultaneously. When choosing between binoculars with central focusing system it’s important to look for its design and performance. Depending on manufacturer, some binoculars provide sturdier focusing and some very smooth focusing, which is especially suitable for dynamic situations. Focusing throw also varies from binos to binos, it takes more time for setting a proper focus with very long focusing throw, than with the ones with shorter one. When it comes to ergonomic design, most of binoculars provide a central knob with different bulges for a better grip, very convenient when wearing gloves. Since central focusing wheel doesn’t eliminate differences in both eyes, diopter on upper side of the barrel is included.

Features of binoculars with central focusing

  • (+) focusing by central focus wheel and diopter
  • (+) precise focusing
  • (+) more common
  • (-) sometimes not fully waterproof
Filters
Sort
2 Items
Show
per page
Close
Sort By
In stock
£41.67
In stock
£45.07
Filters
Sort
2 Items
Show
per page
Close
Sort By

VIDEO

Astronomy binoculars are often said to be the best first telescopes to slowly introduce you to sky gazing and astronomy. With wider field of view than telescopes they allow you to scan the whole sky at once and easily track the observing object. They are more portable, lighter, less bulky and do not require a tripod because lower magnifications bring less shaky images and easier handling. The main advantage of astronomy binoculars is that you are allowed to see with both of the eyes, giving you more natural viewing and easier tracking of the objects - two barrels collect more light. An important factor in astronomy binoculars is the size of the objective lens as they are mostly used in low light situations (at twilight or in pitch dark). The bigger the lens, more light is let through. Increase in light, high quality optics and coatings all contribute to brighter and more detailed image. Astro binoculars may be only water resistant which is enough of a feature to protect your binoculars before dew and moisture occurring at night. Waterproof and fog-proof features just add to the price. Astronomy binoculars may not be a replacement to a telescope, they are simply an addition.

Features of Astro binoculars

  • (+) bigger lens diameters
  • (+) wide field of view
  • (+) portable
  • (+) suitable for low light observations
  • (-) heavier in comparison to other binoculars

A few reasons why the astronomy binoculars are (sometimes) better than the telescope

Astronomy binoculars are suitable for anyone who does not want a large and clumsy telescope. For the telescope, you will spend a lot more time if you want to set it up for the observation. Astronomy binoculars are smaller and have smaller magnification, but for this reason, they are extremely compact and portable. They also have a much larger field of view than the telescope and because of the use of both eyes, observation is much more natural and comfortable. They capture a larger amount of light and, consequently, the image we see is much brighter. It is important that we choose a magnification below 12x if we want to hold the binoculars in our hands and observe; otherwise, they will need to be mounted on a tripod. With astronomy binoculars, you can see a larger number of stars and clearer planets, however, for the details and even more focused observation, choose a telescope.