Now that I´m walking with the 28 on my camera, and using it "seriously", not just as a second camera/lens, but as my only one, I´ve used both finders, camera´s and hotshoe, to compose; I like the external finder because I can see the all thing, something I am so used to since my most used lenses are 50/2, 35/2 and 35/1.4 pre-asphs, now with this 28 third generation and shade I miss a lot of the frame, about 20%, well on the other hand the plastic finder feels so delicated and rest ergonomy to the camera, so I took it off and begun to use the camera´s finder, now it feels more natural, and I like having the rangefinder at sigth when needed, so I´m tring to get use to the camera´s finder successfuly, after all this is not a camera in wich you must be seeing through the finder all the time,(posted 8375 days ago)I understand this "new" lens will make me relearn this camera usage, and I want to thank Steve LeHuray for make me think about it.
Some one has any experiences in this matter.