Photo sizes and their dependence on shooting methods
Photo sizes and their dependence on shooting methods
Anonim

Today, when technology is developing at breakneck speed, when almost every day there are new gadgets that amaze with their capabilities, making the process of photographing easier and more accessible, photography has become a universal hobby. To date, this is perhaps the most accessible and most popular form of art, which literally everyone is fond of, regardless of age, social status, ethnicity, professional preferences and level of technical training.

To take a high-quality photo, today it is not at all necessary to have an idea about the technique of photography, aperture, shutter speed or light sensitivity - just buy an inexpensive camera-soap box or just use a mobile phone camera. All of these devices are capable of producing photos that are of sufficient quality to post them on the Internet, social networks, blogs or on your own website. It's only when it comes to printing that the question of size comes up.

What are the sizes of photos

Standard designation

mm

А0

841x1189

A1

594x841

A2

420x594

A3

297х420

A4

210x297

A5

148x210

A6

105x148

A7

74x105

A8

52х74

The table shows generally accepted size standards. That is, it is practically possible to print any photo from digital media - from 5x7 to 84x120 cm. All these photo sizes are standard and available for printing at photo service points. The only question is what resolution the files from which this printout is made have.

what are the sizes of the photos alt=

Most of the so-called soap dishes today allow you to print photos in A4 size without sacrificing image quality. To do this, it is enough to have a resolution of 240 (preferably 300) dpi, which is provided by a matrix of 8 megapixels or more. The camera resolution is usually indicated on the body next to the lens, and in Photoshop this parameter can be seen if you go to Image > Image Size or press the key combination Ctlr + "Image" + I. If the resolution is below 300, then the size of the photo it is better to choose smaller than A4. And, on the contrary, if the resolution is high, then you can afford largephoto sizes.

The Photoshop program clearly demonstrates the relationship between photo sizes and resolution. If you change the resolution in the bottom line, then the size of the document is automatically changed in inverse proportion. That is, the higher the resolution, the smaller the size of the photos it is recommended to choose for printing without sacrificing quality.

photo sizes for printing

The choice of material on which the photo will be printed is also important. If the printout of the photo is carried out solely for storage in the album, then you can choose any standard paper offered in the photo service. But when it comes to large prints, it is necessary to take into account not only the size of the photos for printing, but also the parameters of the frame, the presence or absence of a mat, whether the photo will be covered with glass or not.

photo sizes

Today there is a wide choice of materials for large format photography: from ordinary heavy paper to vinyl oilcloths and canvases. Each material dictates certain requirements for the image. Therefore, before choosing a certain material, it is recommended to make a test printout of problematic or important fragments from the point of view of informativeness and artistic idea, since large-scale printing is an expensive and, by and large, unpredictable business. What will look bright and colorful on heavy paper may seem faded and inexpressive on canvas.

Of course, today it is quite possible to do withoutphoto printouts. Large family photo albums are becoming a thing of the past, giving way to more practical and modern electronic media. However, according to many experts, it is possible to evaluate the real pros and cons of a photographic work only by printing it out, placing it in a frame, and placing it in the interior. And it is precisely for this that you need to clearly know what sizes of photographs exist, what are the advantages and disadvantages of different sizes. And only then the photo will find its real, not virtual life. And it's hard to argue with that.

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