840.1A

840.1A

Model：840.1A
Description：
    ● Material: BK-7 A grade
    ● Parallelism: 5\'
    ● Surface Quality: 80/50
    ● Coating: Side one- All Dielectric ; Side two Broadband AR-Coating
    ● Wavelength: 450 ~ 700nm
Price(USD)：$70

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