DS05產(chǎn)品性能指標(biāo)：技術(shù)參數(shù)（采用高質(zhì)量銦鋼標(biāo)尺）每公里往返測(cè)量高差標(biāo)準(zhǔn)偏差                     ≤0.5mm望遠(yuǎn)鏡                                                   正像放大率                                                   38×物鏡口徑                                                45mm最短視距                                                1.6m乘常數(shù)                                                   100加常數(shù)                                                   0補(bǔ)償器工作范圍                                       ±15′安平精度                                                ±0.3″圓水準(zhǔn)器靈敏度                                       10′/2mm測(cè)微范圍                                                10mm測(cè)微尺格值                                             0.1mm可估讀值                                                0.01mm