TC-DC52 or TCON-17 for 717
Like many people I am looking for more optical zoom on my 717. After hours of research, I had narrowed it down to the Olympus TCON-17 1.7x lens (55mm mount - so step up ring required). I then read about the Canon TC-DC52 2.4x lens (52mm mount) and could find very little information on it, especially connecting it to a 717.
Has anybody had any experience with the Canon TC-DC52 with the 717? I am wanting max. zoom but not at the expense of reasonable picture quality. Any thoughts or comments regarding either of these lenses?
(The Sony telephoto lens is out of my price range but seems very good)