Sun
Taken by Wah! on April 5, 2014 @ Hong Kong
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This is my SOHO@Home, multiple bands of sun can be captured by a homemade spectroheliograph. That's fun and inexpensive comparing to the filters.
Photographer's website:
http://solarchat.natca.net/viewtopic.php?f=8&t=11018
Comments
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Hi, I like the quality of your images ! Could you contact me I would like to know more about your spectroheliograph. How to make one like you have ? Thanks !
sweiller@free.fr
Posted by sweiller 2014-04-08 04:18:58
Hello, Wah, I too am interested in your Spectroheliograph. Do you have plans posted anywhere?

Thanks, John

kohamher1@yahoo.com
Posted by kohamher1 2014-11-14 22:18:15
 
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