Features That Make the Best Binoculars for Stars

If you want to watch the stars at night without buying that expensive telescope, then you should consider getting stargazing binoculars Yes, they are used to see stars in more depth and detail that you can imagine.

Actually, stargazing binoculars have advantages that you may not find with telescopes. They are small and easier to carry around and are less expensive. You can also use them for other things such as watching birds and sporting events.

When looking for the best binoculars for stars, there are a couple of things that you need to keep in mind so that you can make the right pick.

Aperture

Aperture is the diameter of the front lens. The lens lets in light for the best viewing, That means that 10×50 lenses have a diameter of 50 millimeters and allow more light through than let’s say 40 millimeters With more light, it means you get cleaner, brighter images.

Magnification

You will see some numbers on the back of the binoculars. An example of these numbers is 8×40 and 10x 50. If you want to see larger images, you will have to choose binoculars with larger numbers. However, higher isn’t always the best because the image you see may appear dim and blur. The quality of the lens and other factors must be considered as well.

Distortion

Stargazing binoculars that have a large Field of View, may show images that have blur edges, also known as distortion. A bit of this around the edges is not too bad because it will not affect your view of the stars a lot.

Chronic Aberration

Chronic aberration is the violet or green haziness around the fringes of an image when you view objects in a stronger contrast than their surroundings. For stargazing, this is not a big problem but you will not like it when looking at birds or landscape, for example.

Exit Pupils

Exit pupils are circular points of light you see when you hold binoculars at arm’s length and look directly into the lenses. The exit pupils are determined by the diameter and magnification of the front lens. The circular points of light should be able to fit into the pupils of the user. Because pupils of different people expand to different diameters the size you need as a user may vary.

These are just but a few points you need to keep in mind when looking for the best binoculars for stars. Also, make sure that you get your binoculars from a reliable seller.

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