I’ve completed the lumens column in the spreadsheet (calculating the values assuming the measures were more or less made as descibed here in the “What are ANSI lumens ?” chapter.) I’m a bit confused by the order of magnitude discrepency between the values in the spreadsheet and the ones displayed on the shop. I may just be missing a piece of information, but it seems this might be a mystery worth elucidating..
bluecloysterfck