Nikon D80 and D40 problems?

It's not imaginary, it's just that when you zoom in to a certain size For example, 40 inches, D40 can't be so clear, but D40X can, the gap is in these 400W pixels!

In fact, you have yourself, not virtual, there are indeed such large pixels, but the point distance between the pixels is small, so the mania is difficult to control, so don't be superstitious about large pixels, CCD size is the fundamental!!

D80 and D40CCD size problems, D80 is, D40 is right, how can the size of the two CCDs be close? The pixels are 400w higher? And d40x, isn't it virtual?

CDD is generally larger and the higher the pixels, but when the CCD size is the same, it depends on a ratio, and some are 1, 1 here 1 machine is better.

Question adds:Of course I understand the intention of this pixel,I've also opened a photo gallery for a few years,I just think that theoretically, the larger the CCD size, the better,CCD of the same size,The pixel is high for noise control,In the same multiple, it must be the control ability of the pixel is stronger。

CCD pixels are not the same thing as lens pixels.

The Nikon D80 can't record video, and it doesn't support video until its upgraded version of the D90.

The D80 is Nikon's classic DSLR entry-level camera that deserves to be owned by beginners. D80 has a small plastic appearance, which has the taste of a professional machine, and the viewfinder has strong performance, wide and bright, and it is difficult to have a rival in terms of field of view.

Although it is an entry-level SLR, the CCD area of the Nikon D80 is the same as that of the Nikon D200 (intermediate SLR), which is more than 4,000 yuan more expensive than it, which is very generous. In addition, three ISO levels above ISO1600 (the highest ISO 3200) have been added.

The D80 does not use an electromechanical hybrid shutter and can reach a maximum shutter speed of 1,4000 seconds. It also enlarges the LCD display to inches (230,000 pixels) and the colors are great.

Nikon's ERR is a Unified Fault**

Doesn't show specific err0x to show specific faults like Canon, howeverMost Nikon cameras report that as long as the lens is confirmed to be fine, it is generally the camera's shutter assembly and aperture control components, which are mechanical components, are broken

D80 time is also a long time,It is estimated that the shutter is up to the end of its useful life, sendJust go to the local official after-sales service center for inspection and maintenance, or round barricade laughing ifIf you feel that the official is more expensive, you can consider a third-party maintenance organization