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3.
3.
3.
3.
If A moves along the vertical line of the crosshair, but A
point is still in the vertical line, as the left picture, the crosshair
doesn't need to calibrate. If A point deviate from vertical line
center, as the right pictured, the crosshair is slant, so need to
calibrate the reticle.
·
Calibration
Calibration
Calibration
Calibration
1.
1.
1.
1.
First, take down the reticle cover between telescope eyepiece
and focusing handwheel, and you can see four fixed screw of the
reticle bed (sees attached figure).
2.
2.
2.
2.
Unscrew the three fixed screw evenly with screwdriver ,
rotate the reticle around collimation axis, to make A point on the
vertical line of the reticle.
3.
3.
3.
3.
Tighten the screw evenly, test the calibration results with the
above methods.
4.
4.
4.
4.
Put the protective cover back.
