Home > How To > Telescope Won't Focus

Telescope Won't Focus

Contents

CNers have asked about a donation box for Cloudy Nights over the years, so here you go. Legal & Privacy Notices ICEINSPACE Home Astronomy Forums Projects & Articles Equipment Reviews Resources Our Community IIS AstroCamp Links Images About IceInSpace IceInSpace Shop Contact Us Search Most Read Articles •Moon As we are in Australia, (unfortunately nowhere near Tuscon Arizona) only 2 nights away...So I'm thinking I'll have a go while the kids are in bed and make sure it's in View Series View all Products Capture the universe with Celestron's astroimaging cameras for lunar, solar, planetary, and deep sky imaging.

You should see white when you look thru the eyepiece end. Reflex finders, like the popular Telrad, project a red dot or bulls-eye onto a small piece of glass. Bookmark this page to keep coming back for the most current news, events, audio/visual content, tips, Celestron gear, and everything you will need for an experience of a lifetime. 2017 Eclipse Then I had a H20mm lens into that eyepiece, and now I see nothing. http://www.popastro.com/help/help.php?title_pag=starting%20to%20use%20your%20telescope

Telescope Won't Focus

View Series View all Products Everything you need to complete your astroimaging setup: T-rings and adapters, autoguiders, focal reducers, and much more. But with a higher power the object may disappear if it is not dead centre and the new eyepiece is slightly out of focus (right) So make allowances for this when Digital Microscopes Biological Microscopes Stereo Microscopes Weather Stations Microscope Accessories View All Microscopes Our digital microscopes make it easy to view specimens on a computer or LCD screen.

Notice how the field of view gets smaller and the image gets diummer as you increase the magnification. View Series View all Products For extended viewing sessions, enjoy the comfort and ease of use of a Celestron stereo microscope. Everyone's done this at least once. How To Focus A Telescope Celestron Do you think my scope is broken?

Send Us Your Story - Join our community and share your adventures using Celestron products! How To Look Through A Telescope Eyepiece In a refractor, it is the 1-to-2-inch tube at the back of the telescope. First steps with observing Now that the finder is aligned and you have the lowest magnification, you can begin to observe. read this article Stay in touch with Celestron!

Now turn one of the two knobs to the side or below the drawtube, first one way then the other until the terrestrial object is in focus. How To Use A Reflector Telescope Such ‘poor seeing' as it's called can be caused by the atmospheric conditions as well, but you need to let the telescope cool down first. Are all the caps off? The Moon, a bright star, or any of the visible planets would work fine.

How To Look Through A Telescope Eyepiece

Astronomers often refer to this as a power of 45. Visit Website The erecting eyepiece will flip the image you see back the right way up and will also darken the image a bit. Telescope Won't Focus The other pages of the Using a Telescope section give specifics on polar alignment, balancing, and aligning a computerized telescope, as well as more advanced techniques such as collimating and cleaning How To Use A Telescope For Beginners Thomas · 4 years ago 0 Thumbs up 0 Thumbs down Comment Add a comment Submit · just now Report Abuse I have one also and cannot see anything with it.

Where are you located? City dweller, can I see anything through a telescope? Instead of a big dark blur, I see a big light blur." So the question is do you see a big light blur through your telescope? Back to top #4 BillShakes BillShakes Mariner 2 Posts: 275 Joined: 03 Oct 2014 Loc: Central New Hampshire, USA Posted 06 February 2015 - 02:42 PM Start with the larger, 40 How To Focus Telescope Eyepiece

candy · 2 years ago 0 Thumbs up 0 Thumbs down Comment Add a comment Submit · just now Report Abuse TAKE THE LENS CAP OFF...D'oh ? · 4 years ago View Series View all Products Get more out of your microscope with our digital imagers, slide kits, 3D specimens, and more. Tonight's task is completing the 3 star alignment using SkyPortal (assuming the sky remains clear).How did the moon look? Stay logged in Physics Forums - The Fusion of Science and Community Forums > Astronomy and Cosmology > Astronomy and Astrophysics > Menu Forums Featured Threads Recent Posts Unanswered Threads Videos

Make sure the object you’re observing is dead centre, or, if your telescope is not driven, predict how the object will drift through the field of view while you change the How To Aim A Telescope The bigger the size, or aperture, of the main optical element, the more light it will collect, and thus the brighter an object will appear." In spite of the claims made But never choose the Sun or an object near the Sun.

But the real trick is hunting down objects that are not visible in the finderscope.

Maybe you even have a Go To telescope, and still can't see them. Don't listen to anyone who tells you otherwise, a telescope looks great in a living room. i've even tried scrolling across the sky manually to see if it picks anything at all up and it still doesn't. How To Use A Celestron Telescope The friendliest, high quality science and math community on the planet!

Also, keep in mind that on some telescopes, especially Schmidt-Cassegrain telescopes, the focus travel can have quite a range. This is too big a subject for me to cover now, so instead I'll refer you to my website, www.stargazing.org.uk, for more telescope tips and a page all about aligning your It will probably be out of focus, so adjust the focus until the object is as clear as it can be made. But then insert it into the eyepiece holder, and only see black...

The result is that the dot or bulls-eye appears to be up on the sky. If necessary, put a cloth over your head to keep out all extraneous light. It has more of the less-sensitive cones which show colour and fine detail, but fewer of the rods which are more sensitive to light and occupy your more peripheral vision. You need to get whatever the the main scope is seeing to be under the crosshairs of the finder.

Also on Feb. 11, use binoculars and Venus to locate three Messier objects. NEXT WEEK: More astronomical blathering. However, though my eyepiece I can't see a thing (other than a subtle light). ANALYSIS: Telescope Was Born From an Ancient Need for Fire Now place a low-power eyepiece in the telescope and adjust the focus until it is nice and sharp.

As soon as I insert any lens (one of those approx 1" long items 20mm, I have a couple different ones.) Then I don't see anything, not even light.