Filter
Top Products
45
8. Specifications
Telescope
Magnification 30 X
Effective aperture 45 mm
Resolving power 3”
Field of view 1° 30’
Minimum focus distance 1.35 m
Stadia ratio 100
Stadia constant 0
Angle Measurement
Type Incremental rotary encoder
Detection mode V. angle: Single
H.angle: Dual
Minimum Display (Selectable)
ETH-302 1”/5”
ETH-305 1”/5”
ETH-310 5”/10”
ETH-320 10”/20”
Accuracy (DIN18723,Standard deviation)
ETH-302 2”
ETH-305 5”
ETH-310 10”
ETH-320 20”
Vertical Angle Compensation
Method Automatic compensation
Stadia Ratio 100
Stadia Constant 0
Display
Type Dot matrix LCD/Two lines
Display panel Dual display