dannat
10-11-2017, 03:01 PM
have an unsued baader 495 yellow filter, very good for achomats to reduce the purple/violet without the harsh reduction in light of some filters
$50
baader 1.25" filter (http://www.ozscopes.com.au/baader-planetarium-1-25-yellow-colour-filter-495nm-longpass.html) link here, NB 2" for sale, link for 1.25"
$50
baader 1.25" filter (http://www.ozscopes.com.au/baader-planetarium-1-25-yellow-colour-filter-495nm-longpass.html) link here, NB 2" for sale, link for 1.25"