The hydrogen-alpha block

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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TheSkyBurner
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The hydrogen-alpha block

Post by TheSkyBurner » Mon Sep 24, 2018 8:50 pm

:roll: :roll: :roll: :roll: :roll: :roll: :roll: :roll: :roll: :roll: :roll: :roll: sitting here in my hotel room rolling my eyes, bored out of my mind. :lol: :lol: :lol: :lol: :lol: I cannot help but laugh anymore. :lol: :lol: :lol: :lol: :lol:

:( :( :( now I have the solar minimum blues. :( :( :(
off the shelf blocking filter by apollo lasky.JPG
off the shelf blocking filter by apollo lasky.JPG (117.71 KiB) Viewed 122 times
https://www.andovercorp.com/products/ba ... 600-699nm/
https://www.andovercorp.com/technical/b ... r-types/#1

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