Astrophotography and the Telescope

Thursday, November 29, 2007


The astronomical telescope is an instrument that’s very effective in giving clear view of distant objects such as the moon, planets and even faraway stars and galaxies. It can really be awesome to have a vivid look on how these objects light-years away looks like. However, would it not be more exciting if we can take photographs of the objects that we see from the telescope?

Astrophotography is an interesting science that combines astronomy and photography, and the study has afforded astronomers and space photographers alike with great pictures using the special astronomical telescopes and cameras.

Just like in conventional photography, the cameras that are used on astrophotography are either the film type or the digital camera. Albeit, if any stargazer-photographer would want a superior quality photograph, then it is best to utilize the digital type that is especially appropriate to complement the telescope.

Cameras should be attached to the astronomical telescope for a more steady and stable taking of pictures. It has to be securely attached to the telescope using a special clamp. And while both devices do complement each other, both the telescope and the camera do their tasks independently. Nonetheless, the astronomical telescope greatly aids it in arriving at perfect and accurate shots. Indeed, astrophotography helps in refining and making easier the researches and studies of astronomy and space with the use of photographs.

posted by Ernest-jr at 1:52 AM 0 comments

Newtonian Reflecting Telescope: One of Most Popular

Sunday, November 18, 2007


I have always thought that the refracting telescope is the most popular scope around, until a reader of mine contested, insisting that the Newtonian Reflecting Telescopes are the most well known of all scopes.

Indeed, Newtonian telescopes are very popular in terms of its design, which is very simple and basic that not a few backyard astronomers and star gazers would want to have it as their equipment.

Simplicity in design means having only one surface mirror, as opposed to the Cassegrain telescope and refractor, both of which have 4 surfaces for grounding and polishing. The advantage of having only one surface is that it makes things easier for amateur makers of telescopes to create objectives according to their specifications.

Simplicity in Newtonian also means there is no lens component. This can a significant advantage as no lens means non-existent chromatic aberration, unlike in the case of the refractor scope.

It is because of the basic design of Newtonian that makes it one of the least expensive astronomical telescopes available. Simple in the design it may be, still you can rely on this telescope is a highly powerful and performing astronomy telescope, and can match the performance of any other scope designs.

If you intend to use a Newtonian telescope for your astronomical and sky viewing pursuit, it is advisable to get one with an 8 inch aperture for really good optics. This will definitely serve well as your starter telescope. You however will be happy to find out that the Newtonian is such a hardy scope that you can use it for many years to come.

posted by Ernest-jr at 11:27 AM 0 comments

Try Getting Best Quality Astronomical Telescope

Sunday, November 04, 2007


Are you one who’s really down deep into serious astronomy or just considering stargazing as an interesting hobby? Whichever it is, you might want, as much as possible, to acquire for yourself the best quality telescope there is. It can be a nice high end branded one, maybe a Celestron or perhaps a Meade Telescope – it’s advisable to make sure you try owning one of those really of excellent quality, with all the specs that will suit your star observing needs.

Do you need a reflector? Or the more common refracting telescope? Is the moon your regular subject; do you love to study its features such as the craters, mountains and seas? Maybe you just confine your nightly observations with the solar system. Or perhaps you want to go farther beyond – to galaxies and other distant space objects. Define your star gazing needs; this will help you in deciding the kind of scope that best fits you.

Quality telescopes are never hard to find. There are numerous binocular and scope shops all over the country. And you can also refer to the internet when you want to purchase from the comforts of your home. A bit of advice though. Never attempt to buy your telescope from a toy shop or department store, unless you can live with inferior images.

Purchase your astronomical telescope only from reliable, licensed shops. Or surely you might know someone who is a veteran astronomy or star gazing professional – he can give you a great advice on what and where to buy.

There are many telescope manufacturers such as the Celestron and Meade Company, both of which are the best when it comes to scope models. The Meade Telescope for one is very popular to many astronomy enthusiasts. Try and purchase one from these two or any other established telescope companies that you know.

posted by Ernest-jr at 3:26 AM 0 comments