Les Brand Profile Topics Started Replies Created Engagements Favourites Search topics: Forum Topics Started Viewing topic 1 (of 1 total) Topic Voices Posts Last Post Issues using BAA Photometry Spreadsheet to calculate based on AIJ data file Started by: Les Brand in: Photometry 5 10 8 months, 4 weeks ago Kwong Man Viewing topic 1 (of 1 total)