huh? "Don't listen to those 'special lenses'"? never heard anything of/from them. "increased the DOF so that you'll get bokeh"? to get de-focused backgrounds you decrease the DOF. :dunno:
do you know that the S2050NB has a different focal length than the S1855SB? in terms of aperture, they are arguably similar, F3.5-5.6, just that one may be brighter than the other at a particular focal length. and no, i'm not a samsung user, all this can be found out by a search or just going to samsung's webpage.
the answer to your question about the iFn button, only available for iFn equipped lenses, is below:
for the hands on review of the Samsung NX100 by ed9119 click here
simon6z, for the purposes that you've mentioned, a simple/mid-range compact will do. If you were to "follow army go reservist", a compact is much much easier to take care and worry free than a bag with a dSLR body and lenses. how're you going to bring your dSLR outfield? you'll have to worry about rain protection. with a compact, you can slip the compact inside a zip-lock and shove it inside the field pack or SBO.
Do note that compacts are capable of good image quality as well, be it for landscapes, portraits etc.
hope this helps in correcting the misinformation. =) take your time and do proper research before committing.
Well, when I looked throught the newspaper ad, they had 2 pics of the same subject. 1 is taken with the advertised camera and the other is taken using a X camera. The pic taken using the advertised camera had background blur, while the X brand pic dosen't, and the ad says that you can get dslr-like images using the advertised camera... So the only logical thing I can think of is that they widened the aperture of the lens, and integrated it in 1 package.