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Posted by Ben Gordon on March 5, 2002 11:44:11 UTC

I'm having difficulty deciding which filter to get, their not cheap so i want to get the right one. I am stuck between the Lumicon Oxygen-III and Orion Ultrablock.

I live in a moderatly lit area and have a 10" f/4.8 Newt' does anyone have any ideas which filter would suit me better?

Cheers, Ben

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