Various test results of popular telescopes

this is the main message area for anything solar :)
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Merlin66
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Various test results of popular telescopes

Post by Merlin66 »

http://fidgor.narod.ru/Observers/test.html

A bit of an eye opener!!

I'm pleased to see the SW ED80 comes out well.


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Re: Various test results of popular telescopes

Post by Valery »

Merlin66 wrote: Sun Apr 15, 2018 10:35 pm http://fidgor.narod.ru/Observers/test.html

A bit of an eye opener!!

I'm pleased to see the SW ED80 comes out well.
ED80 are not all equal. As well any other mass production telescopes.


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Re: Various test results of popular telescopes

Post by pedro »

very interesting Ken, thanks for sharing


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Re: Various test results of popular telescopes

Post by marktownley »

My internet service provider really doesn't like that website. When I click 'continue anyway' there is a great repository of telescope optics but I get absolutely bombarded with dodgy popups that won't let me shut them down without ctrl-alt-del


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Re: Various test results of popular telescopes

Post by Merlin66 »

Hmmm
No other negative feedback from others....
May be your server has been compromised by the current hacking attack??


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Re: Various test results of popular telescopes

Post by marktownley »

Not aware that they have, this is what I get when I click the link
2018-04-17.png
2018-04-17.png (321 KiB) Viewed 2509 times


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Re: Various test results of popular telescopes

Post by Merlin66 »

I have AVG installed and It didn't pick up anything......
went straight to the site:
screen dump.JPG
screen dump.JPG (214.75 KiB) Viewed 2496 times


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http://astronomicalspectroscopy.com
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"Imaging Sunlight - using a digital spectroheliograph" - Springer
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Re: Various test results of popular telescopes

Post by MapleRidge »

I was able to open the site without any grief from Norton Anti Virus....I just need to ry on a browser with a built in translator!!!

Lots of info there.

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Re: Various test results of popular telescopes

Post by Merlin66 »

Google chrome will automatically translate for you ;-)


"Astronomical Spectroscopy - The Final Frontier" - to boldly go where few amateurs have gone before
https://groups.io/g/astronomicalspectroscopy  
http://astronomicalspectroscopy.com
"Astronomical Spectroscopy for Amateurs" and
"Imaging Sunlight - using a digital spectroheliograph" - Springer
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Re: Various test results of popular telescopes

Post by marktownley »

Guess it's just my ISP being spooky! oh well!


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Re: Various test results of popular telescopes

Post by pedro »

I also get some advertising but it works fine for me (Google Chrome and Microsoft Edge)


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Re: Various test results of popular telescopes

Post by grimble_cornet »

Mark.......... I get the same warning page - the BT version anyway - but when I click 'continue' it takes me to the page as shown in Merlin's post above with no pop-ups or other problems. I think the warning page is an ip 'filter' (I'm on BT Infinity) rather than an anti-virus one (I use Avast).


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