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| Double-convex lens
Specifications
Material:BK7 or other optical materials
Dimension Tolerance:+0.0~-0.1mm
Center Thickness:+/-0.2mm
Surface Quality:S/D=60/40
Surface Figure:lambda/2
Clear Aperture:>90%
Parallelism:<1 minute
Chamfer:0.25mm
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| China Star Optics Technology Co., Ltd could manufacture cylindrical lenses, spherical lenses, aspheric lenses, prism, mirror, gluing lenses, lenses, plano-convx lenses, plano-concave lenses, filters, reflector, polarisers, etc.
Specifications
Mater... |
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| Windows are applied to isolate different physical environments while allowing light to pass. When selecting windows you should consider materials, transmission, scattering, wave front distortion, parallelism and resistance to certain environment. Chi... |
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