• ???  

    VDR47 / VDR64 / VDR90 / VDR110 / VDR140 / VDR200 / VDR255

    ??????~?????

    T2N: 14 NM-2000 NM

    ??p???

    ?ι???4 / 5 / 7 / 10

    ?p????20 / 25 / 30 / 35 / 40/ 50 / 70 / 100

    ?????

    ?ι?????2arcmin / ??4arcmin / ??6arcmin??P0/P1/P2)

    ?p??????4arcmin / ??7arcmin / ??9arcmin??P0/P1/P2)

    ???Ч??

    ?ι????R 97%

    ?p?????R 94%

    ????é???

    30000h










    大发黄金城