家庭常用照片的尺寸（Size of photos used in family）.doc

家庭常用照片的尺寸（Size of photos used in family） 1 inch to 6 inch photo size is the number of cm? 2010-03-05 10:45:20| classification: | Abstract Tags: small size | subscription. Photos of different sizes at home and abroad, the domestic name is 5 inches, 6 inches, 7 inches...... The value is taken on the longer side of the picture; the international term is 3R, 4R, 5R...... The value is on the shorter side of the picture. According to current standards, the size of photos is strictly defined The size of the 1 inch proof shall be 3.6 cm * 2.7 cm; The size of the 2 inch proof shall be 3.5 cm * 5.3 cm; 5 inches (the most common photo size). The size of the photograph should be 12.7 cm * 8.9 cm; 6 inches (internationally common photo size). The size of the picture is 15.2 cm * 10.2 cm; The size of the 7 inch (enlarged) photograph is 17.8 cm * 12.7 cm; The size of the 12 inch picture is 30.5 cm * 25.4 cm. Domestic standards are as follows: 1 inches 2.5*3.5cm 413*295 Identity card big head 3.3*2.2 390*260 2 inches 3.5*5.3cm 626*413 Small 2 inches (passport) 4.8*3.3cm 567*390 5 inches 5x3.5, 12.7*8.9, 1200x840 more than 1 million pixels 6 inches 6x4, 15.2*10.2, 1440x960 more than 1 million 300 thousand pixels 7 inches 7x5, 17.8*12.7, 1680x1200 more than 2 million pixels 8 inches 8x6, 20.3*15.2, 1920x1440 more than 3 million pixels 10 inches 10x8, 25.4*20.3, 2400x1920 more than 4 million pixels 12 inches 12x10, 30.5*20.3, 2500x2000 more than 5 million pixels 15 inch 15x10 38.1*25.4 3000x2000 6 million pixels In addition, the digital movie, regardless of the pixel is millions of, only look at the long side of the number of pixels, 1200 out of 5 inches 1400 out of 6 inches, 1700 out of 7 inches, and so forth Common documents according to size 1 inches 25mm * 35mm 2 inches 35mm * 49mm 3 inches 35mm * 52mm Hong Kong and Macao pass 33mm * 48mm Visa 50mm * 50mm Japanese visa 45mm * 45mm Big 2 inch 35mm * 45mm Passport 33mm * 48mm Graduates according to 33mm * 48mm ID card * 22mm * 32mm