Traditional Culture Encyclopedia - Travel guide - What is suitable for small spittoon lens?

What is suitable for small spittoon lens?

Question 1: What does a spittoon mean? What kind of movies do you need to focus on and what kind of head do beginners use? Small spittoon is the nickname of Canon EF 50mm F/ 1.8 lens.

There are many kinds of fixed-focus lenses: portrait, macro, landscape and so on.

Advantages: good picture quality and good effect.

Disadvantages are: you can't zoom, composition and zooming are more troublesome, and you have to rely on it; Not suitable for shooting dynamic pictures, but suitable for static pictures.

What beginners use depends on what you want to shoot and your budget.

If you like to take portraits of macro scenery, you can use a fixed focus lens. The picture quality is fine, and the composition will be great, but you have to buy different ptz for different functions, which is a little more expensive.

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Small spittoon is Canon's cheapest head, less than 700 yuan. Gauss lens is used to design 6 pieces and 5 groups of optical structures, providing the maximum aperture f/1.8 and the weight is only 130g. Its large aperture of 1.8 allows it to provide faster shutter speed for shooting in low light environment to ensure the success rate of film production.

Purpose of lens: standard fixed focus

Bayonet type: Canon EF bayonet

Focal length: 50 mm

Filter aperture: 52mm

Maximum aperture: F 1.8

This picture is not a spittoon, this is 50mm 1.2.

Minimum aperture: F22

Focus mode: automatic

Lens structure: 5 groups of 6 lenses.

APS focal length: 80mm

Nearest focal length: 0.45m.

In order to improve the focusing performance of the first generation, Canon later produced the EF 50mm F/ 1.8 II.

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Good claw/function/top corner wellhead

Question 2: What is the 50mm standard lens of SLR mainly used for shooting? Well ... well, I'll introduce you to some basic knowledge, and I hope you can find the answer from it ~

Let's talk about the focal length of the lens first ~

The smaller the focal length, the larger the shooting range (wide-angle lens) ~ The larger the focal length, the smaller the shooting range (telephoto lens)!

As shown in the figure:

Then it's time to discuss portraits ~

Why are some shots more suitable for taking portraits? The reason is in the following figures:

This is a screenshot of a photo taken by the same person at the same distance and different focal lengths. Look carefully at her nose ~ ~ ~ Is it big or small?

Yes, your eyesight is very good!

The reason is the distortion of the lens! The smaller the focal length, the more serious the distortion, and the larger the focal length, the smaller the distortion!

[This is a wide angle and the distortion is very serious]

[This is the lady just now, lens focal length 135 (medium telephoto)]

So, that's why people call a lens with a focal length of 85- 135 a portrait head! (So it is necessary to take photos. )

Does that mean you can't take portraits with a lens before 85mm?

Of course not ~

There are two situations: one is when the wide-angle effect is needed, and the other is when it is far away from the lens (which can reduce the influence of distortion).

Finally, tell me about your machine with a lens ~

Pentax KX belongs to APS-C camera, and the lens focal length needs to be multiplied by the conversion coefficient of 1.5 to be the actual focal length ~

Your 70-2 10 lens is quite suitable! But without a wide angle, it is not enough to shoot architecture and tourism ~ I suggest adding a wide angle ~

50mm fixed focus, excellent imaging effect! Big aperture, buy it ~ it's good for upgrading technology ~

The head clarity of 50mm is the closest to the human visual angle ~ perhaps it is the reason why it was changed to 75mm in the post-APS-C era, so it is closer to the focal length of the portrait lens, so many people call it "portrait head" a bit far-fetched ~

In addition, there is no limit to the focal length of the scene, any lens with focal length can shoot the scene ~ ~ What kind of scene can be shot with what lens, which has nothing to do with the best focal length of the portrait ~ If it is insisted that it is suitable for shooting the scene, then I think it is quite suitable! Especially when shooting the night scene at night, how beautiful it is to turn the highlight of the street lamp into a circle with a large aperture!

Novice, it is most important to master those apertures, shutters, light and exposure first ~ because this is the basis of all shooting.

Special thanks to the pictures uploaded by unknown authors on the Internet! There is also an illustration in a photography textbook!

Question 3: What is a small spittoon lens suitable for shooting? This is a portrait shot, and you can also shoot still life, such as Taobao selling things. But the scenery is not good and the wide angle is not enough.

Question 4: What small spittoon lens is suitable for shooting? The shooting skill of small spittoon should be multiplied by 1.6 times than that of Quan Huafu, and the focal length is 80mm, which is suitable for portraits, while that of Quan Huafu is 50mm. From the point of view of human eyes, it is used to shoot still life and portraits.

Question 5: What effect can the small spittoon lens take? This is a portrait shot, and you can also shoot still life, such as Taobao selling things. But the scenery is not good and the wide angle is not enough.

Question 6: What night scenes and portraits are suitable for small spittoons ~ ~ The large aperture ensures the success rate of night scenes and the blurred background when taking portraits ~ ~ ~

PS: Humanistic sketch can also be used as a weapon to make cost-effective candy tablets.

If you have any questions, please ask.

Question 7: How to use the small spittoon is Canon 50 1.8.

The focal length can't be adjusted, just 50 focal lengths, which are fixed, so it's called a fixed focal head.

The maximum aperture is 1.8, but it is better to shoot two apertures, but 1.8 is also ok.

Generally, when playing with blurred background, the large aperture near 1.8 is used to highlight the theme and blur the mess around, so that amateurs can clearly feel their professional achievements, that is, the large aperture is used to blur the background and is used more when taking portrait photography.

The set uses a small aperture.

Usually, you just need to use autofocus.

Auto focus can't be used when shooting some special objects, so consider manual focus.

"Fixed focus without weak travel", the picture quality is good, and using fixed focus will be addictive.

"Fixed focus composition basically depends on walking". The focal length can't be changed, and you need to walk back and forth to complete the composition, so this is a tripod head for practicing photographic composition.

As for the 70D, Canon's mid-range SLR has just come out, which is good. Have fun. If it's your first contact with SLR, I suggest you buy a book to read. A thick big book. It's best to write a book for the 70D player, it's best.

It is recommended to start with the aperture priority mode AV mode, which can be used in most scenes. P-file is used only a few times, but in the learning process, AV mode is better. If AV is proficient, TV mode will naturally. AV is used professionally. If you find that some lighting effects are not good, you will naturally use M-file full manual mode.

Japan's SLR is very real, and it won't break down in normal use.

Pay attention to moisture-proof when placing it at ordinary times. Lenses are afraid of moisture and will get moldy. You can put some desiccant around the machine, that is, a small bag with food in it.

Question 8: Does Canon have any useful lenses? I want to take pictures with a small spittoon, mainly for the scenery, but some people say that this picture quality is not good or something, and it is not suitable for the scenery! Canon has many good lenses, but the higher the quality of the lenses, the higher the price. It is not impossible to shoot the scenery with a small spittoon, but because of the focal length, the viewing angle is smaller than that of a wide-angle lens. As the saying goes, sugar cane is not sweet at both ends. Since it's cheap, the small spittoon is the cheapest, so it's no problem to practice your hands.

Satisfied with my answer, please adopt it in time. Wish you a happy Spring Festival!

Question 9: I have a fixed-focus lens, such as the shooting of Canon spittoon.

1 and 50 mm represent the actual focal length of the lens. On the Quan Huafu machine, the focal length of the equivalent 35 mm film is 50 mm, and on the half-frame machine, it is 80 mm.. F 1.8 means that the maximum aperture of this lens is F 1.8.

2. No, you can get a good blur effect by opening the aperture closer to the subject.

3. Yes, because the farthest focal length of the lens is infinite. But recently it was only 45 centimeters.

4, the studio will not use such a low-end lens as a small spittoon. Because besides 50 canon 1.8, there are 50 canon 1.4 and 50 canon 1.2. For the photo studio, it is best to use 50 1.2 lens. Red circle, the price of lens is about 100 1000 yuan.

Question 10: You can't shoot macro with Canon spittoon, and the spittoon is not a macro head unless a close-up lens is added. As for the picture you gave, it is obviously a screenshot of 100% enlargement. It's the one who showed you a steady hand, high precision and not macro at all.