
【沖晒相片】2R、3R、4R及其他相片尺寸有何分別?
「R」是相片尺寸的單位,即「英寸」(inch)的縮寫,代表著相片的長度和寬度。例如,2R相片的尺寸為2英寸 × 3英寸,3R相片的尺寸為3英寸 × 5英寸,如此類推。 如果轉換成厘米的話,1英寸 = 2.54 厘米(cm)。以 4R 相片為例,厘米的尺寸就是 10.16 cm x 15.24 cm。
照片尺寸 2R, 3R, 4R, 5R, 6R, 8R, 10R, 11R, 12R, 14R, 16R, 20R, 22R, …
2025年2月27日 · 2R 照片尺寸(毫米)为 60 x 90 毫米。 2R 照片尺寸(厘米)为 6 x 9 厘米。 2R 照片尺寸(英寸)为 2.3 x 3.5 英寸。 3R 照片尺寸的 尺寸以毫米、厘米、英寸为单位: 3R 照片尺寸(毫米)为 89 x 127 毫米。 3R 照片尺寸(厘米)为 8.9 x 12.7 厘米。 3R 照片尺寸(英寸)为 3.5 x 5 英寸。 4R 照片尺寸的 尺寸以毫米、厘米、英寸为单位: 4R 照片尺寸(毫米)为 102 x 152 毫米。 4R 照片尺寸(厘米)为 10.2 x 15.2 厘米。 4R 照片尺寸(英寸)为 4 x 6 英寸。 …
R Photo Sizes - 2R, 3R, 4R, 5R, 6R, 8R, 10R, 11R, 12R, 14R, 16R, 20R ...
2023年3月10日 · 2R Photo Size. The dimension of 2R Photo Sizes in mm, cm, inch: 2R Photo Size in mm is 60 x 90 millimeter. 2R Photo Size in cm is 6 x 9 centimeter. 2R Photo Size in inch is 2.3 x 3.5 inches. 3R Photo Size. The dimension of 3R Photo Sizes in mm, cm, inch:
Table of R Series Photo Sizes (2R, 3R, 4R, 5R, 6R, 8R, 10R, 11R, …
2023年2月23日 · Here is a Table of The R Series Photo Print Sizes. These include 2R, 3R, 4R, 5R, 6R, 8R, 10R, 11R, 12R, 14R, 16R, 20R, 22R, 24R, and 30R. Standard Dimensions or Length and Width of Photo Paper in R Series in unit of measurements in mm (millimeter), cm (centimeter), and inch (inches).
Photo Printing: What's the Difference Between 2R, 3R, 4R, and …
For example, the size of a 2R photo is 2 inches x 3 inches, and the size of a 3R photo is 3 inches x 5 inches, and so on. If we convert it to centimetres, 1 inch is equal to 2.54 centimetres (cm). Taking a 4R photo as an example, the size in centimetres would be 10.16 cm x 15.24 cm.
Photo print sizes - Wikipedia
In Japan, the same print sizes (and several additional ones) are known by different designations. The Japanese L is equivalent to 3R, while 2L —twice the size—matches 5R. KG represents the size of a traditional 4 × 6 in (4R) Japanese postcard (hagaki). [2]
相片大小, 2R, 3R, 4R? (Photo Printout Size, 2R, 3R, 4R?) - Blogger
2R = 2.5″ X 3.75″ (?) (63.5 × 95.25 mm) (?) 表示相片尺寸的「R」制度 (2R, 3R, 8R等等)是怎樣計算的? 基本上,無論橫度定直度,長闊比例大概是3:2,這就是每張135菲的比例 (36mm x 24mm) (多謝讀者Vincent指正)。 R前面的數字是較短一邊的尺寸 (英吋做單位),所以4R就應該係4″ X 6″,5R就應該係 5″ X 6.6665″,但由於計起來長的一邊未必是整數,相紙製造商就round up/down尺寸,久而久之大家公認了這標準。 其實2R和3R短的一邊分別係2.5″同3.5″,但為了 …
Guide to Photo Print - Frame Sizes
What is the size of a standard photo? The most common size for a photo is 4R, or 4 inches by 6 inches, typically because it's not too small and not too big. There are many types of frames available for that size. The aspect ratio of the photo print is 2 by 3, suitable for photos taken on majority of digital cameras and phone cameras.
R Series Photo Size Guide - Inspire By Designs.ai
For instance, the standard 4R size is 4 inches by 6 inches. For 10 inches and below, one side is longer by 2 inches than the shorter side. For 11 inches and above, the longer side is 3 inches longer than the shorter side.
3R,4R,4D,5D分别是多少寸的?分别是多少英寸X多少英寸的?_百 …
像135机拍的相片大都洗成3R,4R或5R以上,如果120机的6X7底洗成 3R相片,那它就没"3寸 X 5寸"了,它按照比例出片是"3寸 x 3.5寸"了,这也算是3R相片,还有3寸一定要足够. 又像120哈苏6X6底出的相片,因它的底片是正四方型,如果要出正四方的相片,如"3寸 X 3寸", "5寸 X 5寸",在这种情行我们不叫3R,而是3S或5S,S代表正四方型 (英文是Square). 数码相机拍摄的照片一般是4:3的比例(与我们的显示器的比例一致),而扩印的照片的比例一般是3:2左右的(与胶卷负片的长宽比例一 …