■■ Extention Tubes M 使用説明書 付表 ■■ | |
作者:四畳半の住人 |
Lens | チューブ長(mm) Combined Length of M Tubes | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
FD50mm/F1.8 | 撮影距離(mm) Shooting Distance | 632 | 371 | 287 | 247 | 226 | 213 | 205 | 201 | 198 | 197 | 197 |
倍率 Magnification | 0.1 | 0.2 | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 | 1 | 1.1 | |
画界(mm) Field of View | 248 x 372 | 124 x 186 | 83 x 124 | 62 x 93 | 50 x 74 | 41 x 62 | 35 x 53 | 31 x 46 | 28 x 41 | 26 x 37 | 23 x 34 | |
露出倍数 Exposure Factor | 1.2 | 1.4 | 1.6 | 1.8 | 2.1 | 2.3 | 2.6 | 2.9 | 3.2 | 3.5 | 3.8 | |
絞りを開く量 Exposure Correction in Exposure Steps | 1/3 | 1/2 | 2/3 | 1 | 1 | 1-1/3 | 1-1/2 | 1-1/2 | 1-2/3 | 1-2/3 | 2 | |
FD50mm/F1.4 | 撮影距離(mm) Shooting Distance | 625 | 364 | 281 | 242 | 221 | 208 | 200 | 196 | 194 | 193 | 193 |
倍率 Magnification | 0.1 | 0.2 | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 | 1 | 1.1 | |
画界(mm) Field of View | 247 x 371 | 124 x 185 | 82 x 124 | 62 x 93 | 49 x 74 | 41 x 62 | 35 x 53 | 31 x 46 | 27 x 41 | 25 x 37 | 22 x 34 | |
露出倍数 Exposure Factor | 1.2 | 1.3 | 1.5 | 1.6 | 1.8 | 2 | 2.2 | 2.4 | 2.6 | 2.9 | 3.1 | |
絞りを開く量 Exposure Correction in Exposure Steps | 1/3 | 1/2 | 1/2 | 2/3 | 1 | 1 | 1 | 1-1/3 | 1-1/2 | 1-1/2 | 1-1/2 |