Hi new to this and have been experimenting with my new camera, I got a Nikon d5200 and it came with a 85mm lens. The problem is I can't seem to get close enough with the coral from the front of the tank. I am on "A" setting around f9-13 and I've tried changing ISO from 1-1500 without any better results. At this point I basically have the lens on the glass almost, but still can't get those real close up shots that get posted. Again, bran new. Any tips welcome. I've read through most of the photography posts, they have gotten me thus far.


