Why telescope upside down

If you are still thinking: How could the manufacturer s make such a silly mistake? There is no need to worry , just look at the bright side — your telescope is working as designed. Also, for observing space, it does not matter whether the target is flipped or not. In space, there is no up or down. Your email address will not be published. Notify me of follow-up comments by email. Notify me of new posts by email. Why is the Image of the Telescope Upside Down?

February, Telescope Image Orientation The truth of the matter, not all telescopes are the same, and not all show a flipped image, as this all depends on the type of telescope you use. Adding a mirrored star diagonal to a refractor or Cassegrain gives this orientation, where north is at the top but east and west are flipped.

They are sometimes sold with scopes, but are more useful for daytime observing, since the extra glass that they contain can dim the view of faint starlight. Anton Vamplew is an amateur astronomer, author and lecturer. Home Advice Why does my telescope show everything upside down? Through a Cassegrain telescope, the Pleiades star cluster appears back to front.

Credit: Pete Lawrence. Through an eyepiece, the sky will take on a different orientation depending on which scope you use. If you are wondering what this will look like, imagine reading a sign in a mirror. For this, you will need a special diagonal that is called an Erect-Image Prism Diagonal available on Amazon.

However, If you are using a Newtonian Reflector , there are not many ways to correct the Orientation. This is the best one to buy on Amazon if this is you. Alternatively, if you wanted to take this a step further and both reverse images that are upside down and inverted, an Erect-Image Prism Diagonal is for you. This one from Amazon is best for your particular circumstances. Skip to content. Just so you know, I may collect a share of sales or other compensation from the links on this page - at no additional cost to you.

This includes Amazon. As mentioned above, special diagonals, called Erect-Image Prism diagonals can correct the vision as you would really see it. My problem was…I found that I needed to not lose orientation of the object, say the moon, to easily navigate to specific craters. You may find you can use a standard diagonal, or you may not even need a diagonal at all. However, if you are like me, I found this one at Amazon to be quite useful.

If you want to see it, I had purchased it to see if it would help me out… here is the link. I just found it easy to use and orientate as I was relearning my telescope. Especially when the grandchildren were over, they lost interest a little quicker I thought before I got the erect image prism diagonal.

But it may just have been me getting quicker at set up as well? Here is the one I am saving up for, now that I know that a Image Prism Diagonal improves my viewing time. In astronomy, vertical orientation is not as necessary due to our concept of up and down are just relative to the direction in which gravity is working on us.

In space, there is no up or down. Also, seeing astronomical objects upside down would not really be a big deal. Although, objects here on Earth may need that grounded feeling when viewing.

Landscape viewing could make you motion sick from looking in and out of the telescope? I am not too queasy, but my wife gets seasick in a paddle boat, so I am sure she would not like the topsy-turvy viewing.

At first, you may think that there is a specific purpose on why the telescope is designed to be this way.