http://www.nikonchat.com/coolpix-filter-adapter/

Nikon Coolpix L110 extensions?
I have a Nikon Coolpix L110, I would like to add more great lenses. I have seen adapters that allows me to amazon connect but I wonder if anyone has bought one before and if they're good because the camera is not made for additional lenses. http://www.amazon.co.uk/KiwiFotos-Filter-Adapter-Nikon-Coolpix/dp/B003PJ2BVO/ref=sr_1_1?ie=UTF8&qid=1301957126&sr=1-1-catcorr
Which is designed primarily for you to add a screw in the filter of the camera. Which theoretically can add tele-screw, but not there are none that fit the 67mm thread that provides the adapter. On the other hand front mount teleconverters are specifically designed to work with a number limited goals, so that's really not advisable to try to adapt these to other objectives. You can try this, http://www.amazon.co.uk/Maxim-Telephoto-conversion-Panasonic-Supplies/dp/B00361HBJS/ref=sr_1_18?ie=UTF8&qid=1302000813&sr=8-18 however, there is a really great optical quality, and you need to step back from the ring. However, the filter adapter is really useful, giving you the chance to add filters to it. The most useful is the possibility of adding a circular polarizer filters and ND, as they provide some additional control, however, do not be surprised a fully automatic camera, as the L110 is deceived by them.
Nikon Wide Lens