VIS Metal coated Neutral Density Filter | GU OPTICS
VIS Metal coated Neutral Density Filter
These filters provide a very flat spectral response for applications ranging from VIS to NIR due to its substrate characteristics. They are widely used in spectral measurement, imaging optical system, machine vision system and optical output attenuation of low power laser.
VIS Metal coated Neutral Density Filter
Material Optical Grade Float Glass
Transmitted Wavefront error λ/ 4 @ 633 nm
Parallelism <30 arcsec
Surface Quality 40-20
Dimensional Tolerance +0.0/-0.1mm
Thickness 2mm ±0.2mm
Applied Wavelength Range 400~1100nm
*Optical Density Tolerance ±5% @550nm
CA >90%
* Optical Density(OD) OD= -log(T/100) T

Design Wavelength

Material

Pro No.
Parameter
Dia
OD
Design Wavelength
Material
Delivery time
Compare
Price
Purchase
Φ12.5mm
0.1
550nm
B270
In stock
$15.83
Φ12.5mm
0.2
550nm
B270
In stock
$15.83
Φ12.5mm
0.3
550nm
B270
In stock
$15.83
Φ12.5mm
0.4
550nm
B270
In stock
$15.83
Φ12.5mm
0.5
550nm
B270
In stock
$15.83
Φ12.5mm
0.6
550nm
B270
In stock
$15.83
Φ12.5mm
0.7
550nm
B270
In stock
$15.83
Φ12.5mm
1
550nm
B270
In stock
$15.83
Φ12.5mm
1.3
550nm
B270
In stock
$15.83
Φ12.5mm
2
550nm
B270
In stock
$15.83
Φ12.5mm
3
550nm
B270
In stock
$15.83
Φ25mm
0.1
550nm
B270
In stock
$25.00
Φ25mm
0.2
550nm
B270
In stock
$25.00
Φ25mm
0.3
550nm
B270
In stock
$25.00
Φ25mm
0.4
550nm
B270
In stock
$25.00
Φ25mm
0.5
550nm
B270
In stock
$25.00
Φ25mm
0.6
550nm
B270
In stock
$25.00
Φ25mm
0.7
550nm
B270
In stock
$25.00
Φ25mm
1
550nm
B270
In stock
$25.00
Φ25mm
1.3
550nm
B270
In stock
$25.00

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