供應(yīng)富士濾光片: 特點(diǎn):富士濾光NEUTRALDENSITY FILTERS((ND),應(yīng)用于照相時(shí)在沒有有辦法或不改變光源強(qiáng)度的情況下,可以精確的調(diào)整曝光量,使得能免在想要的光圈與快門速度條件下,拍攝特殊效果的景物。在光電顯示器產(chǎn)業(yè)中,NDFILTER常被用來減低面板亮度,以便在各種不同亮度條件下檢查光電面板表面波紋、異物和亮點(diǎn)等缺失。應(yīng)用組合: 計(jì)算方法透光率組合型號計(jì)算結(jié)果1%ND-2.0Y=0.95%2%ND-2.0+ND-1.563.10%*3。00%=1.89%3%ND-1.53.00%4%ND-0.4+ND-1.039.85%*10.10%=4.03%5%ND-0.3+ND-1.050.20%*10.10%=5.07%6%ND-1.26.00%8%ND-0.1*ND-1.079.45%*10.10%=8.02%10%ND-1.010.10% 產(chǎn)品規(guī)格:型號 透光率 容許值 ND-0.1 79.45 77.70-81.20ND-0.2 63.10 60.02-66.0ND-0.3 50.20 47.90-52.50ND-0.4 39.85 38.00-41.70ND-0.5 31.70 29.50-33.90ND-0.6 25.20 23.50-26.90ND-0.7 20.00 18.60-21.40ND-0.8 15.90 14.80-17.00ND-0.9 12.60 11.70-13.50ND-1.0 10.10 9.09-11.0ND-1.2 6.00 5.40-6.60ND-1.5 3.00 2.80-3.50ND-2.0 0.95 0.70-1.20A光源/色溫度K=2854;C光源/色溫度K=6740