This is a 60 image stack taken in 3 twenty-photos sets. Using Canon 5D MkII, Canon 100mm IS with one tube EF 25 II. Settings: Manual, White Balance in Cloudy and using f/5.6 @ 1.6 sec. for each photo. Used a tripod and plant placed inside a light box, with available light. Photos taken using CamRanger. Images stacked with Zerene Stacker. Post processed in Photoshop CC. There are some halos, but I believe they add character to the photo.