Thread: [SOLD] Baader Ha 1.25 inch filter
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Old 10-07-2024, 01:23 AM
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pmrid (Peter)
Ageing badly.

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Join Date: May 2008
Location: Cloudy, light-polluted Bribie Is.
Posts: 3,762
Baader Ha 1.25 inch filter
This filter has a bandpass of 35nm which worked for me as a luminance filter giving a sharper and more contrasty image. New they're about $120. Sell this for $70.
Last edited by pmrid; 16-07-2024 at 07:58 PM.