Tiffen 138mm Circular Polarizer Filter for Multi Rota Tray compact 65“T1 / 2 IR滤光片时,从680nm开始的近红外光波被大约45%阻挡。更高频率的红外光波进一步受阻,直到在775到800nm处达到几乎平坦的衰减。此过程有助于确保落在相机传感器上的光被限制在可见光谱范围内。可防止或最小化潜在的近红外或红外色移,从而保持整个画面的色彩精确度。而Tiffen T1
Tiffen 138mm Circular Polarizer Filter for Multi Rota Tray compact 65“T1 / 2 IR滤光片时,从680nm开始的近红外光波被大约45%阻挡。更高频率的红外光波进一步受阻,直到在775到800nm处达到几乎平坦的衰减。此过程有助于确保落在相机传感器上的光被限制在可见光谱范围内。可防止或最小化潜在的近红外或红外色移,从而保持整个画面的色彩精确度。而Tiffen T1Tiffen Multi Rota 1. 5x+ 0. 6
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