These are the last rudbeckia flowers to bloom this year. The petals are not entirely yellow, with some brownish streaks running through them. I have taken photos of them before but never any of very good quality. Hence I thought I would pick one of the better ones to shoot indoors.
Equipment used: Olympus EM-5, Coastal Optics 60mm F4, Baader U filter, Baader UV-IR cut filter, IDS1 & 2e filters, Quantum X2D flash, Nightsearcher UV torches