Jump to content

You gotta get one of these things....


Recommended Posts

My observing sessions have just been massively improved with the recent purchase and fitting of a Telrad finder.

Before I would struggle for ages to find an object I was searching for, sometimes taking a few sessions before I could track them down trying to star hop with my finderscope.

Now using the Telrad I can put the scope in the right position straight away.

You look through it and it shows the normal night sky without magnification, with a super imposed red target so that you can point your scope at the right place using a star map.

All this for under £40! :)

Link to comment
Share on other sites

The Telrad or the Rigel Quickfinder are really the best RDF type finders you can get - I've got the brackets to put an optical finder on my scope as well as the Telrad but in reality the Telrad on it's own is enough 95% of the time.

Link to comment
Share on other sites

Brilliant things and very reliable. Our oldest one must be ten years old. The circle gives a sense of scale - 4 degrees - which is so much better than a dot. (Bit like analogue watches which, unlike digital ones, show you all the times that is not as well as the time that it is. Well, I know what I mean!)

Olly

Link to comment
Share on other sites

I said this a couple of times before but there's no harm saying it again: I could live without the high end EPs, the filters and all the rest. The telrad however is essential and should be a standard equipment on any scope IMO.

Link to comment
Share on other sites

totally agree with all this. it's one of the most important items in my case.

I also have a Rigel Quickfinder which I use on my refractor also good but if you have enough room on your tube I think the Telrad edges it.

Link to comment
Share on other sites

I was looking at getting one of these for a while, just picked one up yesterday (thanks wingman :) ) and have to say it does look very cool, cant wait to try it out along with starmap pro on my iphone that has a telrad fov, nice and easy.

Link to comment
Share on other sites

When i fly (observe) i fly by the seat of my pants (no finderscope or RDF). I basically star hop. If i think i have gone too far one way i go into reverse.

Maybe i am a sadist. I like making the hunt as difficult as possible. Its very rewarding though when after anything between a few seconds and a couple of days when you finally set eye on your intended target and you have had fun along the way stopping off at anything of interest along the way.

How does a Telrad differ to a standard RDF?

What is the view like through it?

Link to comment
Share on other sites

When i fly (observe) i fly by the seat of my pants (no finderscope or RDF). I basically star hop. If i think i have gone too far one way i go into reverse.

Maybe i am a sadist. I like making the hunt as difficult as possible. Its very rewarding though when after anything between a few seconds and a couple of days when you finally set eye on your intended target and you have had fun along the way stopping off at anything of interest along the way.

How does a Telrad differ to a standard RDF?

What is the view like through it?

Instead of a single dot you get 3 circles at fixed distances that allow you to estimate the distance from bright stars and pinpoint the location easily.

If you print a scaled overlay telrad sight, you can then overlay it on your atlas and it's even easier to define your star hop strategy and then mimic it with the real thing.

Link to comment
Share on other sites

Thanks for that Paulo. It really does sound like it is a much better system then the standard RDF............which can hamper your search by blocking out your target. There can be no mistaking your target if it is inside of 3 points/circles. The military use a similar system to triangulate targets. I think they call it the "triangle of death".

Basically it means you aint gonna miss your target.

Sorry......i digress.

Link to comment
Share on other sites

Another thumbs up for a telrad/quickfinder - I sometimes get through a whole session without taking the lens caps off of my finderscope now. The rigel may look hideous and cheap looking, but it is the most useful thing ive bought - I just look at stellarium and work out whereabouts my target is supposed to be, then move the scope to that area and pow!

Link to comment
Share on other sites

They're greeeaat !

PS get yourself onto AstroBoot at Scope'n'Skies, Telrad dew cover for 3 quid- be sharp !!!

Thanks for the nod towards astroboot, I didn't need a dew shield (as I made one out of the carboard box that my Telrad came in, plus duct tape, of course), but managed to pick up a few must have bargains whilst browsing.

Link to comment
Share on other sites

Archived

This topic is now archived and is closed to further replies.

  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. By using this site, you agree to our Terms of Use.