[DavyG]

I'm not sure if this TC would fit your camera.

Is it possible you're confusing this with the Olympus ZD EC-14, 1.4 teleconverter which I, and I believe others on WAB, use with Olympus DSLR's?

The Tcon 14 description is:

The Olympus TCON-14 tele-conversion lens is designed for the older CAMEDIA C-1400L / XL, C-1000 L, C-2000 Zoom and C-2500 L digital cameras. The TCON-14 increases the existing focal length by a factor of 1.45x.

Includes 1.45x Telephoto Converter Lens and 43mm to 46mm step-up ring
Compatible with:

Olympus CAMEDIA C-1400L / XL, C-1000 L
Olymopus C-2000 Zoom and C-2500, C-3000
Olympus D-620L, D-600L, D-500L

I suspect you'd have more success with your Raynox lens, although I may be wrong.

I hope this helps.

Dave