| |
不同片幅照相机镜头焦距换算表
摘自《中国摄影报》
| |
35mm |
6x6cm |
6x7cm |
6x9cm |
6x12cm |
4x5英寸 |
5x7英寸 |
8x10英寸 |
| 对角线长 |
43 |
80 |
90 |
100 |
125 |
150 |
210 |
300 |
|
镜
郊
焦
距
|
18 |
33 |
37 |
42 |
53 |
65 |
90 |
130 |
| 21 |
39 |
43 |
48 |
60 |
75 |
105 |
150 |
| 22 |
41 |
45 |
52 |
65 |
80 |
110 |
160 |
| 25 |
46 |
50 |
58 |
75 |
90 |
125 |
180 |
| 28 |
54 |
60 |
65 |
85 |
105 |
150 |
210 |
| 32 |
58 |
65 |
75 |
90 |
120 |
160 |
240 |
| 37 |
67 |
75 |
90 |
105 |
135 |
180 |
270 |
| 43 |
75 |
85 |
100 |
120 |
150 |
210 |
300 |
| 45 |
80 |
90 |
105 |
135 |
165 |
240 |
330 |
| 52 |
95 |
105 |
120 |
150 |
180 |
260 |
360 |
| 60 |
110 |
120 |
135 |
180 |
210 |
300 |
420 |
| 65 |
120 |
135 |
150 |
195 |
240 |
330 |
480 |
| 73 |
135 |
150 |
170 |
210 |
260 |
350 |
520 |
| 85 |
150 |
165 |
180 |
240 |
300 |
400 |
600 |
| 90 |
165 |
180 |
210 |
260 |
320 |
440 |
640 |
| 105 |
190 |
210 |
240 |
300 |
370 |
500 |
740 |
| 120 |
220 |
240 |
270 |
340 |
420 |
570 |
850 |
| 135 |
240 |
270 |
300 |
380 |
470 |
640 |
940 |
| 150 |
270 |
300 |
340 |
430 |
530 |
720 |
1050 |
|
|