Focal Length | 550mm | |||
Effective Aperture | 55mm | |||
Field of View | 2°30' | |||
Column Height | 1000mm | |||
Relative Aperture | 1:10 | |||
Stadia Range | 2m~∞ | |||
Fine Ad justment Range(Micro Ad justment) | Left←→Right(X Axis):≤2" Back←→Forth(Y Axis):≤2" | |||
Power Supply | Input: 220V;Output:4.0~4.5V | |||
Tube Length | 620mm | |||
Min. Graduation | 30" | |||
Collimator Net Weight | 70kgs |