Tel: 021-5427 0855      



Mail: sales@gewtec.com

GEWTEC LTD.

上海晰微光电技术有限公司
产品中心
Product center
中性密度滤光片

中性密度滤光片

￥ 0.00
0.00
  

中性滤光片

Optical Density
Density Tolerance @ 550nm
Transmission
Spectral Range
Thickness
25mm Dia
50mm x 50mm
0.1
±10%
79.43
400nm-700nm
3.73mm
0.2
±10%
63.1
400nm-700nm
1.53mm
0.3
±10%
50.12
400nm-700nm
2.46mm
0.4
±10%
39.81
400nm-700nm
3.39mm
0.5
±10%
31.62
400nm-700nm
1.91mm
0.6
±10%
25.12
400nm-700nm
2.32mm
0.7
±10%
19.95
400nm-700nm
2.73mm
0.8
±10%
15.85
400nm-700nm
3.13mm
0.9
±10%
12.59
400nm-700nm
1.75mm
1
±10%
10
400nm-700nm
1.95mm
1.5
±10%
3.16
400nm-700nm
2.96mm
2
±10%
1
400nm-700nm
1.96mm
3
±10%
0.1
400nm-700nm
2.96mm
4
±10%
0.01
400nm-700nm
2.84mm


中性滤光片组

Metallic Neutral Density Filter Sets
Consists of the following densities: 0.10, 0.30, 0.50, 1.0, 2.0, 3.0 and 4.0
Filter Size
Substrate Material
Set Part No.
12.5mm Dia
Glass
25.0mm Dia
Glass
50.0mm Dia
Glass
50.0mm sq.
Glass
12.5mm Dia
Fused Silica
25.0mm Dia
Fused Silica
50.0mm Dia
Fused Silica
50mm sq.
Fused Silica
Consists of the following densities: 0.10, 0.15, 0.20, 0.30, 0.40, 0.50, 0.60, 0.70, 0.80, 0.90, 1.0, 1.30, 1.50, 2.0, 2.50, 3.0 and 4.0
12.5mm Dia
Glass
25.0mm Dia
Glass
50.0mm Dia
Glass
50.0mm sq.
Glass
12.5mm Dia
Fused Silica
25.0mm Dia
Fused Silica
50.0mm Dia
Fused Silica
50mm sq.
Fused Silica

Absorptive Neutral Density Filter Sets
Consists of the following densities: 0.10, 0.30, 0.50, 1.0, 2.0, 3.0 and 4.0
Filter Size
Set Part No.
25.0mm Dia
50mm sq.
Consists of the following densities: 0.10, 0.20, 0.30, 0.40, 0.50, 0.60, 0.70, 0.80, 0.90, 1.0, 2.0, 3.0 and 4.0
25.0mm Dia
50mm sq.


2-14um 红外中性滤光片

Metallic Neutral Density Filters (2.0μm to 14μm)
Optical Density
Nominal Transmittance (%)
25mm Dia
50mm Dia
0.3
50
0.5
31.62
1
10
2
1
3
0.1