IPhone XR 3-second delay 10-image burst, select best one followed by processing in Digital Photo Professional. Held by hand at 36mm Siebert optics observatory series eyepiece with 1.3x OCA to 14.5” f4.3 Zambuto mirror Starmaster dobsonian scope. Details near full moon are usually washed out but this combination offers excellent contrast. The entire moon is visible in the field of view with this combination.