Characteristics of the types of formats in photography 5

There are generally three types of painting formats: large, medium and small.

Large format refers to 4 5 (inch) and above and is mainly used for landscape and architectural photography. Large-format cameras, also known as technical cameras, are very complex to use and require a high level of knowledge. The imaging is extremely good.

Medium format generally refers to cameras that use 120 film, there are 9 (cm) these specifications, note that the film is the same, all 120 film. Medium format is generally used for indoor commercial and indoor and outdoor portrait photography. Among them, commercial photography is mainly used 6 and 6 is mainly used for outdoor scenery and humanities, and is a portable version of the large format.

It should be noted that 6 7 is the maximum specification supported by the slide projector, if you want to shoot a reversal film and watch the slide show, you can only use the maximum 6 7 frame. Of these, 6 are the largest digital cameras available.

Small format usually refers to 35mm format, using 135 film, at the beginning of the design, it was considered for photojournalism, the main characteristics are fast, small, and wide range of applications. This format has basically been completely replaced by digital cameras. But in black-and-white photography, digital cameras can't surpass film.

It's time tomorrow, but I'm glad to have a kid like you!

According to the size of the camera sensor area, it can be divided into full-frame and half-format (APS-C format), large-format, medium-format, small-format, etc. But this time I only studied the mainstream full-frame and half-frame (APS-C format).

Comparison of camera sensor frame sizes.

What is Full Frame?

The full-frame is relative to the size of the traditional 35mm film, and the film size is 36 24mm; In the past, most DSLRs were smaller than the size of 135 film, but the size of the CCD (or CMOS imaging element) of a full-frame DSLR was the same as that of 135 film. And the larger the CCD (or CMOS photosensitive imaging element), the higher the image quality.

Nikon D850, Canon 5D DSR, A7RM3, etc. are all full-frame cameras.

Full-frame SLR and mirrorless.

What is Half Frame?

The size of the film (i.e., the size of the CMOS or CCD sensor) is x mm or x mm, and the aspect ratio is 3:2 (, and its diagonal length is in inches. These two sizes are also called half-frame (APS-C format), and the half-frame has a smaller angle of view than the full-frame, which means that the image that can be captured is smaller.

Because the APS-C size sensor is smaller than the full-frame, the image obtained by the sensor will have a feeling of "after being cropped" compared to the full-frame sensor.

For example, a 35mm lens is used as a wide-angle lens for a full-frame camera, but when used for an APS-C camera, the imaging area is narrowed and becomes a standard lens. It is important to note that this value only describes the focal length of the angle of view equivalent to the full-frame lens, and the perspective relationship does not change. That is, the perspective effect of a 35mm lens will not become the perspective effect of a 50mm lens.

35mm sensor, APS-C sensor, 1-inch sensor.

The difference between full-frame and half-frame.

You can instantly understand the difference between the two pictures by looking at the two pictures, these two ** are taken with a 35mm lens mounted on a full-frame and half-frame camera!

Half-frame: Full-frame

The relationship between full-frame and half-frame can be summarized as follows:

Full-frame camera: You'll get a picture that accurately reflects the true focal length of the lens;

Half-frame camera: What you see is a cropped version of the full-frame.

The origins of large-, medium-, and full-frame cameras are in the film era.

1. Common film SLR cameras generally use 135 film, and the imaging size is about 36x24mm. In the digital age, digital cameras with 36x24mm sensors are called "full-frame" cameras.

2. Medium format film cameras generally use 120 film, and the imaging size is usually inches, 6x6 inches or 6x9 inches. In the digital age, digital cameras larger than full-frame sensors are called "medium format" cameras. For example, Pentax and Fujifilm's medium format products have an image size of 33x44mm, which is slightly smaller than the medium format cameras of the film era.

3. Large-format film cameras are professional cameras, generally using dry-plate film, and the imaging size can reach 8x10 inches. If you take a shot, you need to change the film box. For example, the famous Lin Haofu (or Lin Haf) camera. In the digital age, there are no "large-format" civilian cameras.

Linhof cameras.

Full-frame, the area of electronic negatives is equivalent to the area of traditional film, and this format is basically more popular in the consumer market, and the full-frame cameras of Nikon and Canon are selling well in the market. **10,000 to 30,000 or 40,000, Lycra also has several full-frame models, but ** above 40,000 or 50,000, ordinary consumers will not buy it.

Medium format is a fairly visible product on the market, and the format is several times larger than the full frame. The picture quality is also super good, generally in Hasselblad, Phase One, Leica cameras are configured, ** is also very high, ranging from 100,000 to 200,000.

Large-format, only for special purposes, has not really been promoted to the commercial market, belongs to obsessive photography enthusiasts, for creative use. The operation is very complicated, there are many lenses, and the operation is a technical job. A large-format camera weighs dozens or even hundreds of pounds, is very large, and has a camera obscura.

The full-frame is actually a small format, and the MOS standard size is the original 135 film size, with a size of 36x24mm; There is no standard size for medium format, generally between full-frame and old 120 film, the common size is 44x33mm, some manufacturers also have other sizes, but the difference is not large; Large format is not used in the civilian field, but is generally used in the military, scientific research, space detectors and other fields.

This is a classification of the film era, with large-format cameras using loose sheet film, medium-format cameras using 120 film, and full-frame cameras using 135 film.

The difference between full-frame, medium-format, and large-format:

1. The full-frame is the original 135 camera film size is 24x36mm, which is equivalent to this size when it comes to the digital age, and the image sensor (CCD or CMOS) is equivalent to this size.

2. Medium format is 6x6cm or 6x4, 5cm x7cm, 6x12cm, 6x17cm. The advantages of medium format are large CCD, good image quality, and high pixels.

3. The main shooting content and use range of large-format cameras are different from those of 35mm cameras and 120 cameras, but the wide range of large-format cameras is even much beyond our imagination. The large-format camera produces images with large size, clear images, real texture, delicate and moving tones and color tones, and more saturated and realistic colors.

Extended information: Format of the search machine

The meaning of the frame, which is a concept introduced from the days of film cameras, the frame refers to the size of the film.

In the field of digital cameras, large imaging units (CMOS or CCD) are expensive to manufacture, so relatively small imaging units are used in civilian or quasi-professional fields. The high-end model uses an imaging unit (CMOS or CCD) of the same size (24 mm x 36 mm) as conventional film, which we call a full-frame camera or a full-size camera.

The imaging unit used in the low-end model is smaller than this size, and the imaging unit size used in the general DSLR camera is about 15mm*23mm (slightly different from each manufacturer), and we call the SLR camera of this size APS-C format.

The name APS is also ** in the field of traditional film, more than ten years ago, film manufacturers used to produce a smaller size of film, film can generate index**, this kind of film is called APS film. Since the size of the imaging unit of the low-end SLR is similar to that of traditional APS film, it is called APS format.

As for the name APS-C, there is also a less common imaging unit that is slightly larger than APS-C but smaller than the full frame, called APS-H, so it is differentiated. APS-H format cameras are less than shackle, Canon's 1D series cameras, and Leica's M8 rangefinder digital cameras are all used in this size.

Summary. Pro, the photographic aspect ratio refers to the aspect ratio of the picture, and the change of the frame ratio can enhance the sense of space and depth of the picture, and can also more accurately convey the theme and intention that the photographer wants to express.

Pro, the photographic aspect ratio refers to the aspect ratio of the picture, and the change of the frame ratio can enhance the sense of space and depth of the picture, and can also more accurately convey the theme and intention that the photographer wants to express.

How to analyze photography**?

We need to analyze from the following aspects: 1. Look at the brightness: adjusting the brightness of ** is often my first choice for processing**, because it is good to adjust the ** normal to observe what is wrong with the whole **, so when I am dealing with **, I will first choose to see what is wrong with the brightness, whether the highlights are overflowing, whether the shadows are underexposed and through the histogram to refer to and judge; 2. Adjust saturation and other parameters

On the basis of the completion of the brightness adjustment, we can better observe what is wrong with the whole picture, such as whether the saturation overflows, whether the sharpness in some places is enough, etc., and continue to adjust other parameters; 3. Decontamination: There are many people who do not look at the picture carefully, and they do not pay attention to the obvious dirty spots, at this time, you can try to adjust the contrast or hazy to 100, observe ** stains, and then use stain repair tools, it should be noted here that many people actually do not care much about staining, but sometimes, there is a stain on a clean ** is actually very fatal; 4. Adjust white balance: This step can also be carried out after adjusting the brightness, depending on personal habits.

In the case of normal brightness, adjust the overall cold and warm contrast; 5. Composition: lens correction, structural adjustment, such as whether it is horizontal, etc.

6. Separation of tones: By separating the tones, the contrast between cold and warm in the highlight and shadow is adjusted, so that the contrast is stronger and the contrast is improved; 7. HSL: Next, we can adjust the hue, saturation and brightness of some colors through HSL; 8. Overall:

In fact, it is almost the same as adjusting to this step, but we still have to observe it as a whole to see if there are any flaws that can be corrected, as if we have to check the test paper from beginning to end after the exam.

What is panning and what does it do? Give an example.

The main functions of the panning camera are: to introduce the environment. , moving from one subject to another.

Expresses the movement of the characters. , representing the subjective gaze of the characters in the play. , express the inner feelings of the characters in the play.

Panning means that when shooting a shot, the camera position is not displaced, only the camera body rotates up and down, left and right, etc.

Look at the picture and speak, how to analyze it from the perspective of photography**.

Dear, you don't have ** how do I analyze it.

In terms of brightness, the color of this ** is dark and the brightness is not enough. Color saturation is good, and the colors are full. The contrast between warm and cold tones is strong. In terms of composition, the whole ** composition leaves too little blank space, and the picture is too full.

What about from a structural point of view?

Structurally, they are all on the same level. Your second one is obviously much better than the first.

Large, medium, full, APS-C, APS-H, and smaller formats such as 4 or 3 formats ......

The structure of the painting frame is as follows: painting (semi-enclosed structure) and width (left and right structure).

The structure of the painting frame is as follows: painting (semi-enclosed structure) and width (left and right structure). The phonetic pronunciation is: The pinyin is: huàfú.

What is the specific explanation of the frame, we will introduce it to you through the following aspects:

1. Explanation of the words [click here to view the details of the plan].

Format huàfú. (1) Drawings (general term). (2) The size of the drawing. (3) A single and complete picture from a motion picture film.

2. Citations and Explanations.

Refers to drawings in general. Quoting the words of Song Jiang Jie's "He Bridegroom": "To be the palace eyebrows are horizontal and cloud-like, and the painting is depicted."

I'm afraid it's not, a new makeup set. Yuan Yuanjue's "Autumn Spring Desheng Zhongzhangyi's All Afterglow Title Lushan Diagram Rhymes Again to Thank You": "The painting of Aijun Hanzhai does not write about the sorrow of the world.

Ke Yan's "The Strange Book Jane: The Man Who Chased the Sun": "I swirled and rose with the stream, browsing the paintings on the wall, and I couldn't help but admire. A metaphor for a moving scene or situation.

Quoting Yuan Ying's "Joys and Sorrows, the Immortal Soul of Poetry": "On the short journey, he always enthusiastically praised the magnificent mountains and rivers and the power of the masses, and eulogized the brand-new paintings and unearthed spring seedlings. Meng Weizai's "The Birth of a Statue":

At this moment, in Ouyang Lan's painful heart and sad tears, the picture of the war intertwined with iron, blood and fire is intermittently re-reflected, and the magnificent picture of life is being represented. The size of the painting.

3. Chinese dictionary.

Refers to drawings in general. For example, although the size of this painting is small, the picture presented is very delicate and delicate. 」

Fourth, the network explained.

The size of the CCD sensor area of the DSLR camera is divided into large format, medium format, full frame, APS-C format, APS format, etc.

Poems about the format.

Female Guanzi Inscription Xinni Painting", "Bodhisattva Man, Inscription Cigu Lusi Painting", "Dongdu Endangered Xie Yingbo Shows Du Lianying's Apricot Blossom Painting", the title rate is a must

Verses about the format.

Since opening the frame, the painting is idle, looking for a ravine, depicting the raw silk painting frame, and looking down at the Pingchuan River, such as the painting format.

Idioms about the format.

The size of the rough edge is thousands of miles, the cloud disturbance is cracked, and the size is thousands of miles.

Words about the frame.

The size of the broken paper residue is thousands of miles, the size of the diesel car, the size of the towel is unkempt, the edge is not trimmed, the edge is ten thousand miles, and the length of the article is not the edge, and the silver footprint is not the edge.

Sentence formation about the frame.

1. There is a lot of blank space on the right side of the frame, which is ethereal and ethereal.

2. Rain nourishes all things, countless good luck in spring, blessings and luck everywhere, the fields step by step in spring, the earth is in the picture, the birds are cooing and urging, fast and happy, go out of their own doors, to interpret the spring, the text message is full of blessings, I wish you happiness and happiness!

3. When approaching the frame, the beauty of the painting disappears.

4. Because the painting is too large, when copying, you need to put several mats on the painting, and the pen and ink pigments are also placed on a mat and pulled around, and people squat on the mat and copy little by little from the bottom to the top.

5. Today's World Sleep Day, I will award you the Best Sleeping Posture Award, and paint a picture of your sleep, yawning and laziness, snoring so loudly, saliva itching the tongue, steel teeth grinding loudly, eyes red and white rabbit-like, muttering and complaining!