Collimator Tube F420LPT is a easy table style collimator.
*Main Technical Parameters of Tubes:
Tube length: 520mm
Tube focus: 420mm
Tube Aperture: 55mm
Angle of field of view: 10°20
Accuracy(Reticle’s division value): 30"
The shortest target of the level tube: 2m
The far target: ∞
Power supply for tube: 4.5~6V,2.1W
Switch power: 1~10A
Lighting source: cold light (with adjustable intensity), green