Telescopes

Telescope Eyepiece

Posted by admin on August 24, 2010 at 6:12 pm

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While in theory, he builds a giant telescope outside the atmosphere, land, can do the following?
My question is, if we have to build a giant telescope that could show us the incredible detail on the planets, see what really happens real time on the planet, or if we saw what happened a few minutes [...]

Cassegrain Telescope

Posted by admin on August 10, 2010 at 1:55 pm

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What is the most remote astronomical object that can be seen with a telescope Schmidt-Cassegrain?

3C 273, the brightest quasars located in the constellation Virgo the nearly 2 million light years in a visual magnitude of 12.8 is probably the best thing you can see in one of 8 inches (20 cm) Schmidt-Cass.
Cassegrain Telescope [...]

Celestron Nexstar

Posted by admin on April 11, 2010 at 7:49 am

What do I use my NexStar telescope for a Digital Slr?
I am buying a Celestron NexStar 4SE and let me see if I need an adapter to connect my Nikon D60 it. and I want for this at amazon.com
You need a T-mount for your scope. These into two parts – an adapter [...]

Portable Telescope

Posted by admin on December 18, 2009 at 10:24 am

SpaceStation and telescopes?
Will I be able to see SpaceStation and its occupants by the use of a portable telescope if so, how can I look?
No portable telescope is not powerful enough to see a human being at that distance. If you are very lucky, you can reach the space station flying through [...]

Telescope Tripod

Posted by admin on December 2, 2009 at 12:48 pm

"I can buy a unit TeleOp tripod for me?
I have a tripod Orion Paragon Golf and a telescope of 102 mm series Mak by Orion. Now I wonder, is there a place that sells a unit attatchment for my tripod? I made the mistake of buying a tripod does not come with one. I [...]

Astronomy Space

Posted by admin on October 5, 2009 at 4:40 pm

Who else in this section of the Astronomy and Space believe that the answers must create an "End of the World" section?
put an end to all those who are concerned about the misuse of Astronomy 2012 and the space?
Either that, or just filter all 2012 or questions at the end of their [...]

Telescope Autostar

Posted by admin on August 4, 2009 at 9:46 pm

which is better?
DS 114ATA reflector Meade Telescope with Meade AutoStar Controller Viefinder Red Dot, a tripod, eyepieces or Telestar DS-2130AT 5 "Newtonian Reflector Telescope with Autostar
Try to stay away from their problems to internal corporate Meade said. You might find yourself with less technical support if things go badly for them. But [...]

Newtonian Reflector

Posted by admin on July 25, 2009 at 2:43 am

8 "Newtonian or Dobsonian 8"?
I'm about to buy a telescope, but I want more there for me. I did a lot calculations on f-ratio, focal length, aperture, etc. – but still not sure of peace. I know that the longer the focal length is the most powerful delivery system – and a proportion f [...]

Power Telescope

Posted by admin on June 19, 2009 at 10:27 am

What is the Rayleigh limit of resolution capability of an Optical Telescope of 15 cm, working in a wavelegth of600nm?

4.8 10-6 in rads x 1.00''
High Power TELESCOPE

36 Power, 90080 Brass Refractor Telescope Anchormaster

$1,079.99

28 Power, 70060 Brass Refractor Telescope Anchormaster

$799.99

Hammacher Schlemmer Telescope Binoculars 40x, 20x power

$600.00

HIGH POWER MINI PORTABLE TELESCOPE WITH TRIPOD [...]

Refracting Telescope

Posted by admin on October 17, 2008 at 11:50 am

What is the difference between a reflection and a telescope?
And what is the purpose of an interferometer?
A reflector is a weight and cost savings. Use a mirror to the rear of the telescope to deflect the light into a focal point. A monocular uses a glass lens in front of the telescope [...]