Positive Meniscus Lenses
These lenses may be used to increase the
numerical aperture of a positive lens assembly,
without an undue increase in the aberrations.
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Other supplier products
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Metallic Coating Mirrors with aluminium coating | Metallic mirrors are excellent broad band reflectors. Toptec provides protected Aluminium, silver mirrors and enhanced Al mirrors as well. |
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Positive Meniscus Lenses | These lenses may be used to increase the numerical aperture of a positive lens assembly, without an undue increase in the aberrations. |
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Low-order Waveplates China supplier OEM low order waveplate | Low-order waveplate is made of crystal quartz and MgF2.Its dimension tolerance is +0.0 and -0.1mm.The distortion of its wavefront is retordation t... |
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Dual Wavelength Waveplates Manufacturer direct sale dual wavelength waveplate | It is THG-PR polarization ratator and used to manage the polarizaton of laser beam maximum conversion efficiency of third harmaonic generation(THG... |
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Cemented Zero-Order Waveplate Zero Order Waveplate-Cemented | This type of zero order waveplates is constructed of two multiple order wavewplate with their axes crossed. Thus, the effect of the first plate is ... |
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