I would like to try a few focus stacking photo attempts on corals. Some of the newer mirrorless cameras allow you to take a quick series of photos while automatically adjusting the focal distance a short amount at a time. Some like the Canon R7 even make up a composite photo for you. Our you can do it in lightroom or other software if you shoot in RAW format. It may require the circulation to be turned off for a short time. If you live near Manchester (Ocean County) and would be willing to try this with me, send me a conversation. Instead of a photo of the closest part of the coral in focus, the total coral may be. In the sample below, normally only one golf ball would be in focus.