Achromatic Lens, Cemented double lens, doublet

achromatic lens , cemented lens, Doublet. It is used for optical imagine,with high quality Key Specifications/Special Features: * EFL:±1% * Dia:+0,-0.05 * center thickness tolerance:±0.25 * Surface quality:60-40 stratch/dig * surface precision:5/2~λ/2 at 546.1nm * centration:3 arc min * Designwave-length:486.1mm,587.6mm,656.3mm An achromatic lens or achromat is a lens that is designed to limit the effects…

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Thin Quartz Mirror-S15T01 for Instruments

The Quartz Mirror is made for one of our customer who makes all kinds of high quality instruments, such as X-ray fluorescence spectrometer, Raman spectroscopy. The size of the silica mirror is 15mm * 15mm; The thickness is 0.1mm; The mirror is very light with very perfect quality so that the instruments can work quickly and accurately with…

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