Regardless of the lens behind. Which is more reliable, Canon 700D, Nikon D5200 and Pentax K30? Ask the second-hand god for advice.

For these three brands, Canon and Nikon's high-end machines are good, each with its own specialties; In the low-end field, Pentax has better assembly and performance, followed by Nikon, and Canon's low-end machine is slightly water (slightly plastic).

If the later development is completely ignored, Pentax is definitely the best choice. But if you buy a SLR with a small dog head 18 55, it doesn't really mean much. Because SLR is not so much a machine as a lens! 80% of the imaging quality depends on the lens. A D3 100 and a 24 70 F2.8 (regardless of weight) can make a good film. Therefore, it is unrealistic to completely ignore it. However, if we consider the choice of Pentax in the later period, the support of the deputy factory is very little, and Nikon's comprehensive ability is relatively more prominent.

Another factor to consider is borrowing lenses. If you don't plan to invest a lot, borrowing a lens is definitely the best way to satisfy the effect. So the machine you choose depends on the number of people around you. They can not only borrow the lens, but also give you a lot of useful advice and guidance.

There is also the choice of machines. If you don't plan to invest in the fuselage in the future, Nikon recommends the D90, because the D90 is originally a full-featured, well-functioning mid-range machine with a motor and a shoulder screen. Although the pixel is slightly lower, it can't be used at home. Pixel height is enough. Because you can't enlarge the photo taken by D90 to 40 inches and look closely. ...

To sum up, if you play with a camera in SOLO, I recommend Nikon and D90 instead of D5200! If you insist on one-step molding and don't buy anything else, buy a large Pentax K30 set (the kind of 18 135). If there are acquaintances who play with cameras around, and a large proportion of them use Canon, then choose Canon, otherwise Nikon is the first choice.