Liaoning, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
454
Year of Establishment:
2000-03-30
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
OEM/ODM Service
Sample Available
Korean Speaker

Optical Filter, Glass Filter, Variable Density Glass manufacturer / supplier in China, offering Linear Variable ND Optical Filters (LVND), Xmtai Series Intelligent Display Adjusting Instrument, Xmtai Series Intelligent Display Indicator and so on.

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Linear Variable ND Optical Filters (LVND)

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Min. Order: 10 Pieces
Port: Shenyang, China
Production Capacity: 100000/Year
Payment Terms: L/C, T/T
Usage: Optical
Thickness Range: 1mm-2mm
Color: Transparent
Type: Thin Film Filter
Principle: Neutral-type Filter
Material: Glass

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Basic Info

Model NO.: HB Series
Shape: Square
Certification: ISO
Customized: Customized
Wavelength: 250 Nm - 2500nm
Trademark: HB
Transport Package: Plastic Container
Specification: ISO9001
Origin: Shenyang, China
HS Code: 9001901000

Product Description

Linear variable neutral density filter is used to attenuate light as the filter is shifted. The filer can be used for white light as well as for lasers. A large finite aperture can be attenuated by translating two filters in opposite derections.

Substrate: BK7\Fused silica

Thickness tolerance: ± 0.1 mm

Parallelism: 3 arc minutes

Surface quality: 80-50

Standard linearity: ± 5%

Standard deviation of density end point: ± 5%

Calibrated wavelength: 550nm

Design wavelength: 380nm-2000nm(BK7)
250nm-2500nm(Fused silica)
ModelLengthWidthOptical densitySubstrate
LVND10-B7676.225.41BK7
LVND20-B7676.225.42BK7
LVND30-B7676.225.43BK7
LVND40-B7676.225.44BK7
LVND10-B5050.825.41BK7
LVND20-B5050.825.42BK7
LVND30-B5050.825.43BK7
LVND40-B5050.825.44BK7
Linear Variable ND Optical Filters (LVND)
 

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