材質(zhì) MATERIAL
金屬機身,塑料上蓋
物鏡口徑 OBJECTIVE APERTURE
38MM
最短視距 MIN. FOCUSING DISTANCE
1M
乘常數(shù) STADIA RATIO
100
安平精度 SETTING ACCURACY
0.5”
補償范圍 COMPENSATING RANGE
±15′
每公里往返誤差1KM DOUBLE RUN LEVELING
±1.5MM
圓水泡精度 BUBBLE SENSITIVITY
8′/2MM
度盤分度值 CIRCULAR GRADUATING
1° or 1gon