A big solar newton for ultra narrowband imaging, possible?

Frankenscope? Let's see it!***be advised that NOTHING in this forum has been safety tested and you are reading and using these posts at your own peril. blah, blah, blah... dont mess around with your eyesight when it comes to solar astronomy. Use appropriate filtration at all times...
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bart1805
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Re: A big solar newton for ultra narrowband imaging, possible?

Post by bart1805 »

allhoest wrote: Wed Sep 25, 2019 5:00 pm Hi Bart.
I use to collimate during the day at the location where I travel to.
Can you collimate with the concentrer under daylight?
CS
Alex
Hi Alex,
Yes, that is no problem. Could the difference be that my telescope is a closed tube?
CS, Bart.


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