Canon EOSII RebelT7i 'modified by Hutech' using a 'TPO 80A light-blue 2in. filter from OPTCorp' thru a TeleVue 2XPowerMate for 2380mmF/L thru a 152mm A+M Refractor(OfficinaStellare) for 187secISO6400 for sixteen CR2.s Drizzle stacked in MaximDL Pro V6.16 and then... put into "ImagesPlus" with various commands ... 'Multi Resolution Smmoth/Sharpen' was used to 'sharpen' the main blurred detail of the central area which now looks sharpened using the minimum and maximum sliders .x