Read things here and on other sources that a UV lens is required. This is purely for protection? However does this not 'affect' the performance of the 'actual' lens (degradation etc)? Can anyone recommend a decent (not cheap but reasonably priced) one? ...I'm in the UK
Also what about polarizing lenses? Do I need to purchase additional adapters to fit the UV lens to the FZ20? And finally, do you have to get a different lens cap to protect the UV lens or will the cap that comes with the cam fit the bill?
Many many thanks indeed