light pollution!

CCD vs Film? Lots of time vs no patience? Alright, this is your place to discuss all the astrophotography what's and what's not. You can discuss about techniques, accessories, cameras, whatever....just make sure you also post some nice photos here too!
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Kamikazer
Posts: 131
Joined: Wed Oct 08, 2003 3:35 pm
Location: Hinamizawa

Post by Kamikazer »

hi,

is it possible to take a skyglow image and subtract it from your astrophoto?

thanks
K.L. Lee
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ariefm71
Posts: 2304
Joined: Wed Jan 28, 2004 4:15 pm
Location: bedok

Post by ariefm71 »

OPT is having a sale for the Celestron 1.25" LPR Filter at S$66+shipping (normal price S$98+shipping):
http://www.optcorp.com/product.aspx?pid=466

If anyone is interested to buy the filter (and sharing the shipping cost), pls drop me a PM.

thanks,
Arief
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fizzy123
Posts: 680
Joined: Sun Jan 18, 2004 12:47 pm
Location: Tampines

Post by fizzy123 »

Is the filter good for visual any comments? :wink: 8)
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MooEy
Posts: 1275
Joined: Sat Oct 04, 2003 6:24 am

Post by MooEy »

i'll take one, how do i pay u?

the lpr filter works fairly well on nebs, u will be seeing more details on the nebs, something like wat a UHC/OIII does, but weaker effect. recommended for small scopes since it doesn't cut off too much light. doesn't seem to make much difference on star clusters.

~MooEy~
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