Photographic Series
22R
Belonging to the ISO 216 standard, the 22R paper size is a unique and intriguing dimension in the world of print. This specific size, while not as commonly recognized as its A-series counterparts, holds its own distinctive place within the ISO framework.
The 22R paper size measures precisely 220 x 220 mm. This square format is a departure from the typical rectangular dimensions found in most other paper sizes. The equal length and breadth give it a balanced aesthetic that can be particularly appealing for certain design applications.
22R paper dimensions
Specs
| Format | in | mm | cm | pt |
|---|---|---|---|---|
| 2A0 | 46.81 x 66.22 | 1189 x 1682 | 119 x 168 | 3370 x 4768 |
| A12 | 0.51 x 0.71 | 13 x 18 | 1 x 2 | 37 x 51 |
| 4A0 | 66.22 x 93.62 | 1682 x 2378 | 168 x 238 | 4768 x 6741 |
| A11 | 0.71 x 1.02 | 18 x 26 | 2 x 3 | 51 x 74 |
| A10 | 1.02 x 1.46 | 26 x 37 | 3 x 4 | 74 x 105 |
| A3+ | 12.95 x 19.02 | 329 x 483 | 33 x 48 | 933 x 1369 |
| A1+ | 23.98 x 35.98 | 609 x 914 | 61 x 91 | 1726 x 2591 |
| A0+ | 35.98 x 50.87 | 914 x 1292 | 91 x 129 | 2591 x 3662 |
| A6 | 4.13 x 5.83 | 105 x 148 | 11 x 15 | 298 x 420 |
| A5 | 5.83 x 8.27 | 148 x 210 | 15 x 21 | 420 x 595 |
| A4 | 8.27 x 11.69 | 210 x 297 | 21 x 30 | 595 x 842 |
| A3 | 11.69 x 16.54 | 297 x 420 | 30 x 42 | 842 x 1191 |
| A9 | 1.46 x 2.05 | 37 x 52 | 4 x 5 | 105 x 147 |
| A2 | 16.54 x 23.39 | 420 x 594 | 42 x 59 | 1191 x 1684 |
| A8 | 2.05 x 2.91 | 52 x 74 | 5 x 7 | 147 x 210 |
| A1 | 23.39 x 33.11 | 594 x 841 | 59 x 84 | 1684 x 2384 |
| A7 | 2.91 x 4.13 | 74 x 105 | 7 x 11 | 210 x 298 |
| A0 | 33.11 x 46.81 | 841 x 1189 | 84 x 119 | 2384 x 3370 |
Interestingly, despite its less common usage, the 22R size adheres to the same aspect ratio principle that governs all ISO paper sizes. This means that when you fold a sheet of 22R paper in half along its shortest side, you'll end up with two smaller sheets of exactly the same aspect ratio.
While not part of any ANSI series, this particular size finds relevance in various specialized printing tasks such as creating album covers or crafting unique marketing materials. Its distinct shape can make it an effective tool for capturing attention and standing out amidst more conventional formats.
While it may not be your everyday go-to choice for printing needs, understanding and utilizing the potential of this unconventional dimension -the 22R- could add an extra layer of creativity and differentiation to your projects.
Other Formats in the Photographic Series
Interesting facts about 22R
1: The Origin of 22R Paper
22R paper is part of the ISO 216 standard series, which was first introduced in Germany in 1922. It was initially developed to provide a consistent and efficient paper size system for printing and copying purposes.
2: The Dimensions of 22R Paper
The dimensions of 22R paper are based on the A-series sizes. Specifically, it measures approximately 16.54 inches by 23.39 inches or 420 mm by 594 mm.
3: Common Uses for 22R Paper
Due to its larger size, 22R paper is commonly used for posters, architectural drawings, and other large-format prints that require more space for detailed designs or information.
4: Compatibility with A-Series Sizes
One interesting aspect of the ISO paper series is that each size can be scaled down or up while maintaining the same aspect ratio. This means that a sheet of A1 paper can be divided into two sheets of A2 size or combined to create a single sheet of A0 size. Similarly, multiple sheets of smaller sizes can be tiled together to form larger sizes like the dimensions found in the B-series and C-series papers.
5: Global Adoption
The ISO paper series has been widely adopted around the world as a standard for printing and copying documents. It helps ensure compatibility between different devices and simplifies international communication by providing consistent paper sizes across countries.
6: Environmental Considerations
Paper production has significant environmental impacts due to deforestation and energy consumption during manufacturing processes. However, many manufacturers now offer eco-friendly options for 22R paper, such as recycled or sustainably sourced materials, to reduce its environmental footprint.
7: Paper Weight Variations
22R paper is available in various weights, typically measured in grams per square meter (gsm). The weight affects the thickness and durability of the paper. Common weights for 22R paper range from 80 gsm (lightweight) to 200 gsm (heavyweight), allowing users to choose the appropriate thickness for their specific printing needs.
8: Specialty Finishes
In addition to different weights, 22R paper can also come with specialty finishes. These finishes include glossy, matte, or satin coatings that enhance the appearance and feel of the printed material. The choice of finish depends on the desired aesthetic and functional requirements of the project.
9: Printing Techniques
When printing on 22R paper, various techniques can be employed to achieve different effects. These techniques include offset printing, digital printing, screen printing, and even hand-printing methods like block printing or letterpress. Each technique offers unique advantages in terms of cost-effectiveness, color accuracy, and texture.
10: Preservation and Archival Quality
If preservation is a concern for printed materials on 22R paper due to their historical or cultural significance, it is essential to consider archival-quality options. Archival papers are acid-free and lignin-free to prevent yellowing or deterioration over time. They are designed to withstand aging processes better than regular papers.
