What is the effect of Canon 24-70 2.8 lens?

What is the effect of Canon 24-70F2.8 lens? Everyone has a different answer to this question, but it is undeniable that this is Canon's top red circle lens.

24-70 locates the partners of professional photographers in their daily work, but from the perspective of specializing in special shooting, it is obvious that this focal period is somewhat regrettable.

First of all, 24 is not wide enough. If you use it to shoot the scenery, although 24 is a wide angle, it is obviously not wide enough for the scenery.

The focal length of 70 is not that long, which seems not enough for some special snapshots.

In terms of image quality, there is no need to worry about the image quality of Canon's red circle. It is very good in all Canon's red circle lenses, but the focal length is not suitable for everyone.

In addition, this lens is highly targeted and suitable for shed shooting, weddings, commercials and studios. If you have this kind of shooting, it's also good. If you don't have this need, then this lens can't bring you the best experience.

Personal opinion:

Most photographers don't like this shot, because it is either too long or too short to shoot the amazing blockbuster they want!

But professional photography and general studio commercial photography are the only favorites. A seemingly mediocre lens, like an old ox, is an out-and-out big aperture and a good lens.

(As follows, a few days ago, xiong'an new area was invited to celebrate the seventieth anniversary of the founding of the People's Republic of China, using a Canon 5D4 camera and a 24-70mm/F2.8 lens. )

This is the most controversial shot, and this issue needs objective evaluation. Let's talk about this shot from two angles.

In fact, there are many people who are optimistic about this lens. The most commendable thing is that the focal length of this lens is the most practical, and it is our most commonly used medium focus lens. If we are a family camera and don't need too many lenses, then this lens is the first choice.

This is a shot that spreads all over the world. In the past, it was the most important lens in many photo studios. The main shot of the guest film is the real person in charge of the work.

If you don't want more lenses, this lens is the first choice.

Just now I said this shot is good. Of course, there are still many friends who don't like this lens, mainly pointing out that this lens is very cost-effective and too expensive. It is a lens with no characteristics and characteristics, and it is a lens that "can do anything but can't do anything well".

Because this kind of lens has many rules and characteristics, it is an ordinary lens. Many friends think that we can replace this focal length with a fixed focus of 35 or 50.

These are two perspectives on this lens. In fact, the quality of the lens depends on the people we use. In fact, the best lens is the one we use most conveniently.

Good title, this lens is very good, with sharp imaging and good image quality. It's just that I personally don't think this focal segment has any characteristics.

Let's look at its MTF curve first.

It can be seen that this lens reaches the peak of 10 line /mm at the 24th and 70th ends, which shows that the contrast of this lens is very good.

30 lines /mm, the resolution of 15 from the lens center to the edge is still very high.

It shows that this shot is a very good shot.

There is a big difference between the dotted line and the solid line, which shows that the blur of this lens is not particularly excellent. This is the weakness of this lens,

Generally speaking, this shot is not suitable for portraits, because the background blur is not particularly soft.

So, this is what I think is unique about this photo. I'll show you the photos later.

I usually take more portraits. I rarely use 24-70 lenses and lenses, unless I record portraits or humanistic themes on the spot. After work, I like to travel with this lens.

Finally, if you don't want portrait photography, but it is convenient to travel, it is highly recommended.

If you want to take a portrait, then I still recommend a lens like 70-200 or 85 F 1.4.

The picture below is taken at the 70-terminal F2.8, and the blur is just like that.

My experience is that if you can only take one head when you go out, it must be Canon 24-70 2.8.

First-class optical quality, good image quality, high definition and Jiao Wai blur are attractive. Standard focal length lens, the maximum aperture is very close to the optimal aperture, if you receive 4-5.6 slightly, it is absolutely urgent.

Including the most commonly used 24, 35, 50 and 70 focal lengths, it is fully qualified for shooting daily scenery, sketches, documentaries, humanities and portraits.

Compared with zoom lens with similar focal length, it has the best performance;

Compared with the red circle of this focal plane, it is the worst;

The cost performance is lower than that of the deputy factory. It can still be used if the budget is sufficient.