中性密度滤光片
KUPO的中性密度滤光片(ND滤光片),能够减少可见光波段的穿透率。ND滤光片只会降低可见光的强度,而不会更改配色。需要的效果不会受到任何影响。
![](https://www.dichroic.com.cn/wp-content/uploads/2021/03/neutral-density-filters-1-1024x1024.jpg)
特性
● 光学规格一致性
● 降低可见光强度
应用
● 摄影机
● 显微镜
● 光学仪器
Borosilicate 玻璃 (D263T)
● 厚度:0.21mm,0.3mm,0.55mm
● 耐热性:高达450℃
光学规格
● 光谱公差:400-700nm,TAVG+/-3%
● 可用材质:请参阅产品页面下的玻璃材质
● 抗湿度、抗磨损和附着力-符合:MIL-M-13508C
NDF-001
![](https://www.dichroic.com.cn/wp-content/uploads/2021/03/NDF-001-2-1024x768.jpg)
参考颜色 #LEE 209
400~700nm Tavg = 40% +/- 3%
![](https://www.dichroic.com.cn/wp-content/uploads/2021/03/NDF-001-1024x691.jpg)
NDF-002
![](https://www.dichroic.com.cn/wp-content/uploads/2021/03/NDF-002-2-1024x768.jpg)
参考颜色 #LEE 210
400~700nm Tavg = 20% +/- 3%
![](https://www.dichroic.com.cn/wp-content/uploads/2021/03/NDF-002-1024x691.jpg)
NDF-003
![](https://www.dichroic.com.cn/wp-content/uploads/2021/03/NDF-003-2-1024x768.jpg)
参考颜色 #LEE 211
400~700nm Tavg = 6.5% +/- 1.5%
![](https://www.dichroic.com.cn/wp-content/uploads/2021/03/NDF-003-1024x691.jpg)
NDF-004
![](https://www.dichroic.com.cn/wp-content/uploads/2021/03/NDF-004-2-1024x768.jpg)
参考颜色 #LEE 299
400~700nm Tavg = 2.5% +/- 1%
![](https://www.dichroic.com.cn/wp-content/uploads/2021/03/NDF-004-1024x691.jpg)