All Blog Posts Tagged 'h-alpha' (1)

Coronado SolarMax

The Coronado SolarMax II 60mm, f/6.6, <0.5A H-α, BF15 The Scope

60mm, f/6.6, <0.5A H-α, BF15.

And here's what all that technical mumbo jumbo means.



The telescope is a refractor and the diameter of the lens is 60mm. The f/6.6 means the length of the scope is 6.6 times longer than it is wide which makes it 396 mm long (but everyone says…

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Added by Brad Snowder on July 28, 2013 at 3:43am — 3 Comments

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PI = 4

Posted by _Robert_ on September 16, 2014 at 8:53pm 4 Comments

Invictus

Posted by Marinda on September 11, 2014 at 4:08pm 0 Comments

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