Which is better, Nikon D90 or milkshake 5N?

For home use, choose Nikon D90. First of all, D90 has been on the market for several years, and it has been tested by the market and has a good reputation. Single battery is a new product, which is different in performance. The area of the sensor is larger than that of the small DC and smaller than that of the SLR. You can't put it in your pocket by volume. On the quality is not as good as SLR. Secondly, the accessories of SLR cameras are easy to configure, but it is difficult to supply power separately. As for the cheap lens (old lens) you mentioned, it's a lie. They don't have modern electronic circuits, so they can only operate them manually. If you use manual, you will not reach the level of autofocus in a few years. This is a disaster for amateurs. What's more, the anti-shake function of modern lenses is completely absent from old lenses. Because automatic anti-shake can make the aperture rise by at least one or two levels. This is very valuable when shooting in low light or indoors. So playability is still a modern lens. You are wise to choose Nikon 50mmF 1.8. This lens is not only of good quality, but also of low price. The first choice for real portraits. Buying a camera should not only take pictures of famous mountains and rivers, flowers and plants, but also your children, lovers, relatives and friends. It is necessary to have someone like the camera.