Specifications of the AT-G Green Label
SPECIFICATIONS : AT-G4 GL
* Telescope
Length ( mm) : 192
Image : Erect
Magnification : 26x
Objective lens ( mm) : 30
Field of view : 1° 30'
Resolving power : 3.5"
Minimum focus ( m) : 0.5
Stadia ratio : 100

* Circular level
Sensitivity ( / 2mm) : 8'
* Automatic levelling
Setting accuracy : ± 0.3"
Compensating range : ± 15'
* Accuracy ( 1km double run levelling)
Without optical micrometer ( mm) : ± 2.0

* Horizontal circle
Diameter ( mm) : 117
Minimum division : 1° ( 1g)
* Weight
Instrument ( kg) : 1.6
Plastic carrying case ( kg) : 1.3
Protection against water ( Based on EC6O529) : 1Px7