親子觀星會

天文相機或行星相機是怎麼調整攝影目標倍率或FOV

https://www.facebook.com/photo.php?fbid=1815785978542366&set=p.1815785978542366&type=3&theater

(https://scontent.ftpe8-1.fna.fbcdn.net/v/t1.0-9/39996567_1815785985209032_1628870491651440640_n.jpg?_nc_cat=0&oh=076bc8e7ec746b319f85f2d659927ed0&oe=5BF54D52)


https://en.wikipedia.org/wiki/Afocal_photography

FOV

https://en.wikipedia.org/wiki/Angle_of_view


https://astronomy.tools/calculators/field_of_view/

https://www.scantips.com/lights/fieldofview.html

http://familystar.org.tw/index.php?option=com_smf&Itemid=45&topic=30895.new#new
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http://familystar.org.tw/index.php?option=com_smf&Itemid=45&topic=16033.0