Nothing special as far as myself using any filters...a couple of close-ups and a diffuser is all really. I can't seem to manage a close-up shot yet using one anyhow...but results are always interesting in themselves...I think so, but what do I know.
Seriously, velcro around the Diana barrel works great...it's stays put and I stick some around the few filters I have and attach them with the opposite side of the velcro, on and off they go...cake...unconventional, why not, it works though. Give it a try...