spectrally flat;maximum accuracy&neutrality at moderate price; optical nd filter. 250nm-2500nm,OD0.2-OD4.0
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 20000 Piece/Pieces per Month
Payment Terms: T/T
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Packaging Detail: HB OPTICAL standard Packages
Delivery Detail: 1-2days for standard products, 15-20days for custom products
optical ND filter is used to attenuate the intensity of light evenly over abroad spectral rang.Attenuation can be accomplish by either absorption or a combination of absorption and reflection.
specifications:
Diameter tolerance:+/-0.2mm
Thickness:1.5mm,2mm
parallelism<3 Arc Min
Design wavelengh:400-700nm
Optical Density:OD0.02-OD4.0
Optical Density Tolerance:+/-5% at 546.1nm
Clear Aperture:Central 90% of dimensions
Custom speficication can be received.
HB OPTICAL is an experienced optical filters manufacture in China. There are more than 1000 kinds of optical filters in stock at present. We promise the quality and stable delivery.
Model No.:
Features: overall reliability testing on Beam Filter
Model No.: WG-108
Features: AUTO DARKENING FILTER
1. power supply:solar Cells and 2pcs AAA batteries
2.power on/off control:Fully automatic
3. solar cell
Model No.:
Features: improve the definition of the lighting system.you can OEM the size.
Model No.: NS-CUV01
Features: camera uv filter
1.Fashionable colorful frame
2.(14 layers) multi digital coated
3.water oil resistance .
Model No.:
Features: we can OEM the size of the filter .
Model No.:
Features: we can OEM the size of the filter .
Model No.:
Features: HB OPTICAL is optical filters manufacture.Interference Filters from 254-1100nm, narrow bandwidth,uv filter, IR filter,Vis Filter
Model No.: BK7/K9/B270
Features: optical glass,colored glass,laser glass,radiation-resistant optical glass and so on!
1.material:optical glass
2.type:BK7/K9/B2
Model No.: color filter
Features: uv color filter lens/optical filter/camera filter
1.material:optical glass
2.type:uv
3.guarantee the quality
Model No.: CVNDF
Features: 30`s experience;250-2500nm,OD0.02-OD4.0. spectrally flat,excellent attenuation for spectrometer.Circular Neutral Density Filter
Model No.: FND
Features: HBOptical has 30 years of experience in designing and manufacturing ND filters. 250nm-2500nm,OD0.02-OD4.0.
Model No.: RVND
Features: Bull eye filter eliminate undesirable intensity variations . The density of the filter can either decrease or increase radiall