品牌 | 日本富士 | 尺寸 | 75*75(mm) |
富士 Neutral Density (ND) Filters 濃度補(bǔ)正濾簡(jiǎn)稱減光片,應(yīng)用于照相時(shí)在沒有辦法或不改變光源強(qiáng)度的情況之下,可以的調(diào)整曝光量,使得能夠在想要的光圈與快門速度條件下,拍攝效果的景物。
產(chǎn)品規(guī)格:
種類 | 透光率% | 容許值(A光源) |
ND-0.1 | 79.45 | 77.70~81.20 |
ND-0.2 | 63.10 | 60.02~66.00 |
ND-0.3 | 50.20 | 47.90~52.50 |
ND-0.4 | 39.85 | 38.00~41.70 |
ND-0.5 | 31.70 | 29.50~33.90 |
ND-0.6 | 25.20 | 23.50~26.90 |
ND-0.7 | 20.00 | 18.60~21.40 |
ND-0.8 | 15.90 | 14.80~17.00 |
ND-0.9 | 12.60 | 11.70~13.50 |
ND-1.0 | 10.10 | 9.09~11.00 |
ND-1.2 | 6.00 | 5.40~6.60 |
ND-1.5 | 3.00 | 2.80~3.50 |
ND-2.0 | 0.95 | 0.70~1.20 |
A光源/色溫度 K=2854;C光源/色溫度 K=6740
應(yīng)用組合: (供參考,也可根據(jù)透光率數(shù)值自行搭配)
透光率 | 配合使用 | 計(jì)算方式 |
1% | ND-2.0 | Y=0.95% |
2% | ND-0.2+ND-1.5 | 63.10%X3.00%=1.89% |
3% | ND1.5
| 3% |
4% | ND-0.4+ND-1.0 | 39.85%X10.10%=4.03% |
5% | ND-0.3+ND-1.0 | 50.20%X10.10%=5.07% |
6% | ND-1.2 | 6.00% |
8% | ND-0.1+ND-1.0 | 79.45%X10.10%=8.02% |
10% | ND-1.0 | 10.10% |