
16
17
wheel clock wise until the object is sharply focused.
Your individual dioptric correction is adjusted.
3.3 HELIA RF-M
1. Turn the diopter wheel/eyecup counter clockwise until
it stops.
2. take a look with your right or left eye through the
eyepiece onto the display and turn the diopter wheel /
eyecup slowly clockwise, until the display is in focus.
4 FOCUSING ON BINOCULARS
By turning the focusing wheel you can focus from mini mum
range (see technical data on www.kahles.at) to infinity.
5 MENU
(HELIA RF & HELIA RF-M)
For menu settings press the mode button for 3 seconds.
Attention: This function is not available during the proce-
dure of any distance measurement. When pressing the
mode button again the next menu option is reached.
Select a program by pressing the measurement button.
5.1 Display
6 MEASUREMENT INFORMATION
(HELIA RF & HELIA RF-M)
6.1 General measurement information
The following factors have an impact on the maximum
measurement range:
Aiming mark
Angle symbol
Selection of meters (M)
or yards (Y)
Display of the measured range
Battery symbol
Measured angle in degrees
or EAC-function
Brightness level
Higher range
Lower range
Colour of target
Light
Dark
Surface
Shiny
Matt
Angle to target
At right angle
Acute
Size of object
Large
Small
Sunlight
Little
(cloudy)
A lot
(bright sunshine)
Atmospheric conditions
Clear
Misty
Object structure
Plane
(e. g. wall)
Variable
(e. g. bush, tree)
E
E
Selection angle
measurement
Program 1
Program 2
Selection meters
Selection yards
Program 3
Selection Celsius
Selection Fahrenheit
Deactivation
of additional
information
Selection EAC-function