FEATURES
●Unlike traditional camera industry, the more accurate inspection is using actual transmittance instead of optical density.
●TAC (triacetylecllulose) produced by FUJIFILM’s excellent manufacturing technique provides outstandingly strong surface.
●Transmittance is clearly indicated for proper use; and the frame is easy for handling.
●Synthetic paper packaging with high moisture resistance is used for the long-term preservation.
ND-LCD TYPE
●Size:7.5cm x 7.5cm
●Depth:90 ± µm
●Material:TAC (Tri Acetyl Cellulose)
●Transmittance:1%、2%、3%、4%、5%、6%、8%、10%
Neutral density (ND) filters are sometimes called light-reducing filters. It can be applied in specific conditions to adjust the brightness when taking pictures. In the LCD (liquid crystal display) industry, ND filters are used to reduce panel brightness, making it possible to inspect the display’s surface moire and defective dots under different light conditions.
ND filters are also used in various FPD (flat panel display) testing. However, ND filter does not precisely indicate the filter effect with transmittance, please use ND-LCD filter which provides more accurate transmittance for LCD inspection.
SIZE
●Standard size :7.5 x 7.5cm
●Special size:10 x 10cm、25.4 x 25.4cm and others