DOCTER DOCTER®sport 8-25x50 User Manual
Page 12

12
Accessories
To protect the outer parts of the instrument interconnected protecting caps are delivered.
As a protection against lateral light, a telescopic rubber shade can be delivered on request,
which simultaneously guarantees the correct eye distance to the eyepiece and absorbs a
possible recoil.
Large, handy target turrets (10) for fast vertical and lateral adjustment are available which
may be screwed directly onto the setting domes. These turrets have well visible adjustment
scale markings that are accessible from the exterior, so that the zero point can be quickly
adjusted. The user can mark the zero point setting such that the zero point marking always
remains in the field of view. The turrets can be removed at any time by simply unscrewing
them, without impairing the function of the rifle scope or changing the adjustment.
To screw on the target turret, hold it at its bottom edge and screw it on by turning it to the
right (clockwise) while exerting pressure on it. To remove the turret, unscrew it by turning it to
the left (counter clockwise). The graduated disc can be separately set to a distinct position
according to your own wishes, e.g. such that it is visible from the rear.
DOCTER
®
sport 4,5-14 x 40 and DOCTER
®
sport 8-25 x 50 :
The lens apertures of these two rifle scopes are provided with standardised threads to
accommodate commercially available photo-optical filters and diaphragms.
Thread dimensions are as follows:
• DOCTER® sport 4.5 - 14 x 40 : M43 x 0.75
• DOCTER® sport 8.0 - 25 x 50 : M52 x 0.75
Using a polarisation filter it is for example possible to suppress light reflexes on water
surfaces. In addition, we offer sun shades (13) for both rifle scopes, which are 2.5” or 4” long.
Maintenance
When carefully operated, DOCTER® rifle scopes have a virtually unlimited life.
Before cleaning, the outer lens surfaces should be freed from dust (by means of a lens brush
or air bulb). This way, dirt particles and dust are prevented from being rubbed into the
blooming coat and damaging it. Abstain from using chemical solvents for cleaning the outer
lens surfaces!
In case of possible damage causing malfunction, the instrument must be sent to an
authorized repair shop.