Baader 2" Neutral Density Filter
This is the ND 0.9 filter that passes only 12.5% visible light. Doesn't affect the image quality at all, while reducing the light throughput considerably. Great for observing the moon or planets when you want to cut down on the brightness.
The filter is in perfect condition and comes in its original filter box.
$65 posted Australia wide.
Last edited by Allan; 22-08-2019 at 09:31 AM.
|