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Old 17-01-2015, 05:58 PM
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gregbradley
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Join Date: Feb 2006
Location: Sydney
Posts: 18,185
Astrodon 50mm square LRGB Gen 1 price drop

I have a set of LRGB 50mm square Astrodon Generation 1 filters in excellent condition.

AUD$375 including postage to Oz/NZ.

New Astrodon Gen 11 50m square filters (49.7 actually) are about AUD$1710.

These filters are blackened on the edges and will be very good on many setups. If you are using a refractor with a corrector or then perhaps Gen 11 would be better for halos. I did not get halos on an FSQ106 and STL11 or 16803.

You can also get them cut down to smaller sizes if you don't need 49.7 square. That makes a cheap option. Astrodons are definitely the best filters. I've used several brands.

Greg.

Last edited by gregbradley; 30-01-2015 at 04:19 PM.