If you are trying to be inconspicious, a white telephoto is not it. The 70-200mm f/4L is very good. Even my 24-105mm f/4 turns heads with all that glass out in front.


You may have to compromise, big lens with lots of glass, or smaller lens with small aperture and phtsically small size. A 100mm f/2.8 might be a option if its long enough. The 135mm soft focus is also less noticible, you do not have to use the soft focus.