Archived posting to the Leica Users Group, 1998/02/01
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Perhaps this should be a "live and let live" post. I have no doubt that Leica has enough UV filtering within the optics to do the job. And, I agree that having no filter at all will yield the best possible image quality. But, I use UV filters and yellow and orange filters all the time. Perhaps you all have better luck then I, but my work is in shooting in the Eastern Sierra and in Nevada. I go through about four UV filters a year that are pitted by sand blowing or scratched by silica dust. And, I do a fair job of cleaning with the best materials. Its just nasty out there and I am not about to keep scrubbing the front element raw. My equipment gets cleaned every night very carefully. The filters get taken off and I often ultrasonically clean them. The pits are caused by sand. Its not uncommon to have wind blowing through at over 30mph. No, the filter is not gas tight, but I have yet to have anything get on the backside of the filter. And yes, my lens cap is on always between shots. Most oftern the camera is in a pack. When I shoot in black and white - which is most of the time now - yellow and orange filters are my work horses. The point I am making is that you can use filters and not suffer such an optical degradation that it totally outways its advantage. If I were to shoot only in color in more normal conditions, I guess I would not use any filters. But, that is not how it is for me. And, I suspect the other people have needs to use them as well. So, if you need to use filters, use them! That is my two bits.... Pete