Olympus MCON-P02 Macro Converter mercury This Targus monopod measures 21”

This Targus monopod measures 21” when folded and extends up to 67”

It will support up to 4kg

These can fire remotely- there is a wireless transmitter included- but the transmitter has a slightly bent antenna and the range is not tremendous (just consider it a fun bonus)

If you don't mind a bit of extra exercise when you're changing apertures

Olympus MCON-P02 Macro Converter mercury This Targus monopod measures 21”The Olympus MCON P02 is a close up diopter that attaches to select Zuiko DIgital lenses and potentially others with 46mm or 37mm filter threads, though no guarantees. In excellent condition, with original caps and box.