Excuse me, is Canon SLR a professional camera? Is the effect clear? How clear is it?

It depends on how LZ judges professional cameras.

Canon SLR is also divided into APS-C format and Quan Huafu.

APS-C format is divided into entry, mid-range and high-end. Personally, only 7D and 1D can be regarded as professional sports news cameras, because they have strong focus, fast focus and fast continuous shooting, although the image quality can't keep up now.

There are also entry-level models such as 5D, 5D2 and 6D in the whole picture. Although the picture quality is very good, the focus is very embarrassing.

1Ds series and 1DX are Canon's highest-end SLR, with strong focus, which can meet the needs of most fields, but the pixel is still only about 20 million, which cannot meet the large-format output.

As for clarity, it depends on the lens, lighting environment, air quality, shooting parameter setting, focusing accuracy and so on.

If all the above are all right, then the resolution of the L-head's 20-megapixel Quan Huafu at the best aperture is very impressive. 100% you can see a lot of details, and there are many samples online.

However, X3 is good at details, and mosaic CMOS is really poor in this respect. LZ can see the samples of sigma DP 1M and DP2M. Although smaller than the full image, the synthesized output is only 6.5438+0.4 million pixels, but the details are 20 million pixels more than the full image.