Question about ND filter + sun

Started May 30, 2012 | Discussions thread
Dominique Dierick
Veteran MemberPosts: 4,467Gear list
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Use Baader solar foil... much safer
In reply to Waldo Nell, May 31, 2012

At least, if you want to photograph sunspots or the venus transit

The foil is cheap, you can make any size out of it you want for different lenses. It exists in two types: visual and photographical. Choose the photographical.

http://www.baader-planetarium.de (I think they have dealers worldwide)

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D3s/D800/450D-IR/60Da/LX5

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