Variable Reflective ND Filter

VND

Variable Reflective ND Filter
In stock
SKU
VND
The VND is a reflective ND filter. The reflectivity and the transmittance vary by rotation. They are used mainly for light intensity adjustment in vision or illumination experiments.
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Name Delivery Price Add to cart
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Variable Reflective Neutral Density Filter Sythetic Fused Silica 50mm Diameter Wavelength 400-2000nm
VND-50U
6-12 weeks
$840.00
φD1 φ50mm
φD2 φ15mm
t 2mm
Wavelength Range 200 − 2000nm
i
Variable Reflective Neutral Density Filter BK7 50mm Diameter Wavelength 400-2000nm
VND-50
6-12 weeks
$630.00
φD1 φ50mm
φD2 φ15mm
t 2mm
Wavelength Range 400 − 2000nm
i
Variable Reflective Neutral Density Filter Sythetic Fused Silica 100mm Diameter Wavelength 200-2000nm
VND-100U
in stock
$1,051.00
φD1 φ100mm
φD2 φ20mm
t 3mm
Wavelength Range 200 − 2000nm
i
Variable Reflective Neutral Density Filter BK7 100mm Diameter Wavelength 400-2000nm
VND-100
in stock
$840.00
φD1 φ100mm
φD2 φ20mm
t 3mm
Wavelength Range 400 − 2000nm
i
Variable Reflective Neutral Density Filter BK7 25.4x76.2mm Wavelength 400-700nm
VND-13
2 weeks
$420.00
φD1 -
φD2 -
t -
Wavelength Range 400 − 700nm

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◦Possible to adjust the intensity by rotation continuously or select light intensity position.
◦The transmittance light can be adjusted logarithmically, it makes dynamic light intensity adjustment possible.
◦Thin and space saving, it is easy to be placed in a narrow optical test set up.
◦The VND-U model is adaptable for use at Ultraviolet bandwidth made of fused silica.

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