DOCTER DOCTER®unipoint 3-12x56 - Manual (Page 14)

Viewing adjustment
The optical system of the rifle scope is calibrated at the works for a distance of 100 m
parallax-free. The gun manufacturer mounts the rifle scope and it is shot-in generally at
100 m distance. With the viewing adjustment in height and side (Dome) there is the
possibility of correcting the target point position to the respective shooting conditions or
the type of ammunition used.
A special model of the reversing system permits the displacement of the target mark in
the scope picture to be optically equalized so that the viewing is always perceived to be
in the centre of the picture. The target mark thus always appears in the centre of the
field of view even with subsequent correction of the target point position.
The lockable scale plate (13) of the click stops for finding the zero point again permits an
exact reproducible target point correction.
In order to set the viewing, the two protective caps of the domes of the view adjustment
are unscrewed. The target point position is changed by rotating the grip elements lying
below it, the top dome for the height and the right dome for the side.
Height adjustment (H) (9)
The rotation of the grip element in the direction of the arrow results in the movement of
the target point upwards.
Side adjustment (R) (10)
The rotation of the grip element in the direction of the arrow results in the movement of
the target point to the right.
The defined calibrating stops of the click calibration as well as the scale plate (13) for
finding the zero point again permits an exact reproducible target point correction.
The end of the adjustment region is noticeable by the end stops. It must be noted that
the viewing remains in the picture middle and the adjustment results in a movement of
the picture section (central viewing).
The viewing adjustment is very robust and absolutely watertight. In order to avoid an
accidental displacement of the viewing and to ensure watertightness, the protective caps
(11) must always be screwed back on to the two domes. Here the seating of the sealing
rings (12) must be checked.
Caution:
In order to ensure quick finding of the “shot-in” zero position of the viewing when using
different ammunition or different powder compositions, the scale plate (13), after
loosening the Philips head screw (14), can be rotated so that the two index marks (15)
are opposite each other.
The setting range for the target point correction is well spaced. However, if the scale
division is insufficient, we recommend that the mounting of the rifle scope be checked by
a gun maker.