I've read a bit about the ability to add a little zoom to my lens using the TCON-17. None of what I've read has been very clear on how to go about doing this or whether or not its worth it.
Also, are there any other worthwhile add-ons? I've read a little about UV filters but I'm not really sure what they're used for.
Is Olympus planning on releasing any similar lens add-ons for other effects? Such as wide angle or fish eye?
Thanks in advance for any clarification.