Please objectively evaluate the cameras of Canon, Nikon Pentax, etc

Workmanship material: entry-level Pentax's workmanship is far better than that of N C, and the store will know it by comparison.

Lens group: There are far more N C than Pentax.

After-sales: N c after-sales is better than Pentax Pentax does not have a serious after-sales service.

The 550d 500d KX is the entry point of the machines you've chosen, and objectively speaking, there are few advantages other than the fact that the Canon has a much faster diagonal speed than the Pentax.

Mid-range D90 50D K7 (all say K7 is Pentax high-end, but it's actually not that good), in fact, it's all about the same, what Nikon Rui, Canon meat, Pentax or something, these depend on the lens and settings, this can be objectively evaluated, the key depends on the technology of photography, the mastery of light, white balance, etc., the technology is up, as long as it is a general mid-range machine, the shooting is almost the same.

I used to use Nikon, is the lens still there, if the lens is there, buy D90, you can save some money, if you think your level is already intermediate, then 50D D90 is the same in your hands, after all, it is a professional machine, and the professional has to be Canon and Nikon, not that Pentax is bad, the single-shot camera is a system, not that the high sensitivity is good, what color is good, such as metering, focusing system, and so on. In addition, if I have an intermediate color level, I will choose Fujifilm's S5PRO He is on the Nikon lens, the metering is particularly accurate, the color is very positive, and it is the body shell of the D200, you will also have a familiar feeling when you use it.

The question is really speechless.

Buying a machine is looking at the lens.

Lenses: Canon, Nikon, Pentax

Personally, I think. But on the machine the lens aside.

Again, it's the other way around: p>n>c

This is the law of the market, otherwise the market is out of balance.

Nikon is translucent and looks clear, while Canon is gray, and the leaves are earthy yellow. Pentax is decent, there are too few shots. It is recommended that you buy Nikon D90.

Canon 7D machine is funny, there are a lot of advertisements, you can go to the Zhongguancun forum to see their **, you will find Nikon good.

Pentax can't use Nikon lenses, because the lens mount is different, if you change the Li, the Nikon card destroyer mouth flange distance is longer than Pentax, and the general adapter ring to Pentax lens will be infinitely far away, and the electronic functions such as autofocus, shooting data transmission, image stabilization, etc. will be affected.

In Canon's lens system, all Canon's L lenses represent the highest optical quality. The L lens has a red circle in front of the lens barrel, and on the model number, the red circle head also has an L. For example, and the latter is the red circle.

As a result, the Canon's red-circled head is easily recognizable.