Canon EF 400mm f/5.6L USM Comments

Perfect picture quality, light weight, easy to carry

The aperture is slightly small, and when the light is poor, the wind box is pulled slightly, and the focus is hesitant. That's not the price of big aperture, hahaha

A sharp tool for shooting birds, a poor man's cannon, can fix the focus without weak brigade. The hood is convenient.

Light and practical, sharp imaging, occasionally available at high speed in hand. The shelves are more reliable. The first choice for poor people to shoot birds. In addition, Ruolan's gun coat is also quite powerful, which can scare the layman. It's a professional lens.

The focal length of 400MM is not enough. Distance is the king, and only a lot of running. It's not very convenient to take pictures. This is the way to fix the focus. It's a good habit. Tailoring is inevitable, unless you are shooting people rather than birds. Of course, the bird is not the big bird.

The L-level lens worth owning is attractive in quality and price. It is the best choice to practice bird fighting. In the future, it can reach 600-800 mm. If the price is less than 10000 yuan, you can't ask for anything!

Light weight, fast focusing and first-class image quality

Aperture is slightly small, focusing distance is not close enough, indoor use is limited

I had already owned the big white, but when I saw the excellent work of 456 in the jar, I couldn't help losing another one last month. I spent more than a month, and I couldn't put it down. I haven't used the super telephoto focusing Niutou of tens of thousands of oceans, and I don't know what's good about it. But this lens is absolutely worth the money. The quality of the picture is not inferior to that of tens of thousands of oceans, and it is definitely worth having.

Good imaging

Small aperture, focusing and drawing bellows, promising and occasionally defocusing

Non top fuselage bird hunting is too limited by light, and the licensed goods are sold to 7
000 is the reasonable price of this lens

There is no weak force in focus. The picture quality is unexpectedly good.

Focus is good, and focus is bad. The 400MM fixed focus lens is not as easy to use as the zoom lens.

There is no weak force in focus. You will know it after using it.

There is no weakness in focusing. This lens uses super UD+UD to control the dispersion very well. Its image quality is much better than that of 200/2.8 connected to 2x multiplier mirror, small white rabbit connected to 2x multiplier mirror, and big white 400 terminal. It has high resolution, no too strong and dark colors, and the color restoration is very real. The cost performance ratio is very high in the original lens. It is worth buying such a super long focal lens with high configuration, good picture quality and aggressive power for 1W Dayang. USM focus is very fast, and internal focus is also much more convenient. The filter aperture is 77mm from my 24-70, 17-40 and rabbit, which is a good match. The built-in draw out hood can be a highlight, and it is a good invention. It is very convenient to shoot natural scenery, animals and sports on a single digit machine. It has good response speed, high image quality and sharp focus. Although the aperture is a little small, the blurring outside the focal point is still a match for the ordinary long focal point.

The aperture of F/5.6 is indeed a little small. It is difficult to shoot in a dark room and hold it at night, but with a tripod, the problem of small aperture can be ignored unless shooting flying people. Therefore, the tripod ring becomes a necessity in the subtext. What's more, if I really catch the IS and big aperture, is it still the same price? What's the meaning of 400/2.8? For those who are short of money or don't often use the telephoto, the configuration of this lens can just meet the professional needs and reasonable price.

Please refer to the section with disadvantages for details.

Fortunately, I have used the lightest super telephoto so far. It can't be simpler. It's comfortable and makes me feel like using a sniper gun. All you have to do is click the shutter.

The stretched hood is not used to, but it is also a highlight. How nice it is. 5.6 in the evening is not enough.

The full head is used on the C pair for more than 600, invincible. More than 10000 yuan, the price is OK.

There was no anti shake, but it didn't affect the actual use. It's really work. It's still very light

When I want to buy something good, there is no new one

Add a shake proof, or this price, it will be very popular

light; High cost performance ratio; Excellent imaging.

Small aperture is a disadvantage, but large aperture is not the price

The poor man's red circle L cannon must have such a model.

Light weight, fast focusing and good picture quality. It is the most cost-effective entry lens for bird shooting for those who like bird shooting.

No anti shake, small aperture, but with anti shake, large aperture is not the price.

With this head, you can also enjoy the fun of bird shooting!

The picture quality is good: sharpness, center and edge are all satisfactory.
USM, satisfactory focusing speed.
It is light and compact, and can be taken by hand when the outdoor light is good.
The equivalent 640MM in the cutting amplitude is enough.
The price is very attractive.

Small aperture, difficult to control in dim light.
No anti shake.

In fact, the shortcomings listed above are not shortcomings at all. With IS and large aperture, will it be the same price?

The picture quality is better than expected. When the light is good, the hand holding effect is good. Focusing is very fast. It is a sharp tool for striking birds. The close-up of portraits is beautiful, and the background is good. This head is light, easy to carry, and professional in red circle.

Small aperture, no anti shake

The affordable red circle lens is worth having.

Very long and thin lens, different from what I imagined. After trying, I still haven't found the feeling. I hope it can bring me happiness. That's what I want. The packaging is OK, not as good as loving the rabbit. The 400 focal point still needs to be adapted. It's difficult to hold without IS, and it will spend when the light is bad. There is no space inside, The focusing distance is 3.5 meters and cannot be performed indoors. JD's self run logistics is amazing, like it!

The imaging is good and light. Considering the 400 head, it is not easy to be so light. 456 belongs to the old man released 20 years ago, and there is no anti shake. Most Canon bird fighting players have used this head. Even after the artillery is upgraded later, the lighter head will be retained as a backup. I will not regret the purchase, but in order to produce a good film, the tripod should also be often brought with me. It is quite difficult to shoot with the shutter below 1/400 seconds. Typical sunshine head, accurate color restoration, fast focusing, and bellows when the light is bad. In short, the fixed focus is not weak, but also an L-level lens, which is worth the money. It is the best choice for birdie friends who like to shoot birds and want artillery but do not want to bear heavy burdens.

I still haven't said anything, but I feel that the 400 is still short. People without money can only start from here. Start the bird shooting journey from 456! It's OK to take portraits, but I have to run more than ten meters, hahaha

The package is intact and authentic. Package sticker, original. I tried to take some pictures. It's good. I need a tripod, otherwise the picture will be empty.