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Make a telescope from lens elements?
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PostPosted: Mon Feb 12, 2018 11:49 am    Post subject: Reply with quote

This blog might be interesting ?

http://jimshomeplanet.com/index.html



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PostPosted: Mon Feb 12, 2018 1:27 pm    Post subject: Reply with quote

Cheers Dave, I'll check that out.


PostPosted: Mon Feb 12, 2018 4:00 pm    Post subject: Reply with quote

It certainly is interesting. Thanks! I've bookmarked it.