Grain Fort, Kent

Hi I recently got to visit Grain Fort in the isle of Grain in Kent

My photos for some reason have a faint black circle in them and I don’t know why?


I see it on the first - against the blue sky/sea on the horizon above the fort.

No idea what it will be - beyond something on the lens?

Check if it’s still there now you’re at home …. against something like a sheet of plain white paper.

Had the same with my brand new DSLR - it was a similar large circular mark that I thought might be dirt in between lens elements - but relieved to find it was the same with other lenses. Never did discover what it was … if was gone the next day and never returned. :man_shrugging:

Hmm maybe the lens is dirty?