1 " 2.6×3.9 & lt； br & gt
2 inches 3.8×5.5 inches & ltbr & gt
3 inches 7×8.7 inches & ltbr & gt
4 inches 7.85×10.7 <; br & gt
5 inch 8.7×12.7 <; br & gt
6 inches10.7×15.25 <; br & gt
7 inches12.7×17.8 <; br & gt
8 " 14.5×2 1 & lt； br & gt
10 " 15.2×26 15.3×29 20×25 & lt； br & gt
12 " 20.4×29 25×30 & lt； br & gt
14 " 25×35 & lt； br & gt
16" 25.×36.30×40 & lt； br & gt
18 " 30.5×43.7 35×45 & lt； br & gt
20 inches 40× 50 <: br & gt
24 inch 51.5× 61.5 <; br & gt
30 inches 60.5×76 inches & ltbr & gt
36 inches 60× 90 <: br & gt
40 inches 76×100 <; br & gt
50 " 1 10×86 & lt； br & gt
& ltbr & gt
& ltbr & gt
Comparison table between maximum size of digital camera and printable photos
& ltbr & gt
5 million pixels effective 49 15200, pixel 2560X 1920. The size of the developable photo is 17X 13, and the diagonal is 2 1 inch.
4 million pixels effective 387 1488, pixel 2272X 1704. The developable photo size is 15X 1 1, diagonal 19 inch.
3 million pixels effective 3 145728, pixel 2048X 1536. Developable photo size 14X 10, diagonal 17 inch.
2 million pixels are valid at 1920000, and the pixel is 1600X 1200. Developable photo size 1 1X8, diagonal 13 inch.
1.3 million pixels effective 1228800, pixel 1280X960. The developable photo size is 9X6, diagonal 1 1 inch.
800,000 pixels, effective 786,432, pixel 1024X768. The developable photo has a size of 7X5 and a diagonal of 9 inches.
500,000 pixels, 480,000 pixels, 800X600 pixels. The developable photo has a size of 5X4 and a diagonal of 7 inches.
300,000 pixels are effective, 307,200 pixels are 640X480. The developable photo size is 4X3, and the diagonal is 5 inches.
& ltbr & gt
As can be seen from the above table:
A 5-inch photo (3X5) with a resolution of 800X600 is enough.
6-inch photo (4X6) with resolution of 1024X768.
7-inch photo with resolution of 1024X768.
8-inch photo (6X9) with resolution of 1280X960;
& ltbr & gt
& ltbr & gt
The corresponding size of ordinary ID photo.
1 inch 25mm× 35mm.
2 inches 35 mm× 49 mm
3 inches 35 mm× 52 mm
Hong Kong and Macao Pass 33mm× 48mm
Visa to the United States 50 mm× 50 mm
Japanese visa 45 mm × 45 mm
Two inches 35 mm ×45 mm
Passport 33mm× 48mm
Graduation photo is 33mm× 48mm.
Id card 22mm× 32mm
Driver's license 2 1 mm× 26 mm
Car photo 60mm× 91mm <