Micro-optics
Micro Prism Micro Lens Micro Window Rod Lens Micro Lens ArrayOptical Spherical Lens
Plano Concave Lens Plano Convex L Lens Achromatic Cemented Lens Meniscus Lens Double Concave Lens Double Convex Lens Half Ball Lens Custom Hyper Hemisphere LensOptical Dome
Visible Optical Glass Dome Ultraviolet (UV) Dome Infrared (IR) Dome Dome With FlangeOptical Prism
Optical Wedge Window Corner Cube Retroreflector Roof Prism Pyramid Optical Octagon Light Guide Rod Penta Prism Light Guide Prism Dove Prism Cube Beamsplitter Anamorphic Prism Powell Prism 30° - 60° - 90° Littrow Dispersion PrismsCylindrical Mirror
Plano Concave Cylindrical Lens Plano Convex Cylindrical Lens Achromatic Cemented Cylindrical Lens Round Cylinder Meniscus Cylindrical LensFilter
Dichroic Filter Bandpass Filter Longpass Filter Neutral Density Filter Narrow Bandpass Filter Cut Off Filter Mosaic Filter Band Pass Linear Variable Filter Cut-off Linear Variable Filter Pixel Level (Stepped) Hyperspectral FilterOptical Window
Brewster Windows Parallel Windows Witness SamplesCNC Light Weight Component
Silicon Material Silicon Carbide Fused Silica Zerodur MacorAspherical Lens
Transmissive Aspherical Lens Reflective Aspherical LensNarrowband filter is a special type of bandpass filter, but its performance requirements are more extreme and precise. It only allows light within a very narrow wavelength range to pass through, while strongly blocking all light outside of that range. Applied to fluorescence microscopy, astrophotography, Raman spectroscopy, flow cytometry, fluorescence detection and biosensing, laser cleaning and fluorescence excitation.
Bandwidth refers to the distance between two positions in the passband whose transmittance is half of the peak transmittanceThe above six parameters must be taken into account in the use and selection of narrow-band filters. Different performance indexes require different manufacturing costs of filters.
Material | Optical glass BK7/ Fused silica |
Surface quality | 40/20, 20/10 |
Thickness range | 0.5mm-5.0mm or upon the customer's request |
FWHM | 20nm, 30nm, 40nm, 50nm, 60nm or upon the customer's request |
Wavelength range | 340nm, 380nm, 405nm, 450nm, 492nm, 510nm, 546nm, 578nm, 600nm, 620nm, 630nm, 650nm, 850nm, 805nm, 940nm, 1064nm |
OD | OD3, OD4, OD5 |
Dimension | 3mm-200mm |
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