There is the 85mm lens available among the zooms that fall within these focal lengths; however, you should not judge it too rigidly. You could go on and on about the benefits, and the fact that it's white is one of my wife's favorites. If you haven't been drinking since the evening before, you should be able to shoot 200 millimeters with a shutter speed of 1/30. During the course of four years of employment, there was not a single particle of dust, mote, or It takes a little bit longer to crawl in decent light, but the resolution is excellent. Having these drawbacks: One might be able to tolerate this in a dimly lit room set to 2.8, but the level of sharpness achieved with my 50L 1.2, 35L 1.4, and 24L 1/4 is absolutely ridiculous. Weight and cost are the third consideration, and neither of these factors should be considered drawbacks.