900-20032
Betriebsferien:
Vom 18. Juli bis 2. August erfolgt kein Versand. Bestellungen werden ab 3. August wieder bearbeitet und versendet.
Kahles Helia RF 8x42 binoculars
The leading HELIA RF 8x42 combines brilliant optics with reliable distance measurement up to 1,500 m on hunting-relevant targets (game, tree). It impresses with easy operation and hunting-relevant features such as scan mode and patented EAC function for angle correction.
Product Highlights
Technical data
|
HELIA 42 RF |
8x42 |
10x42 |
|
Magnification |
8 |
10 |
|
Objective diameter (mm) |
42 |
42 |
|
Eye distance (mm) |
18 |
16 |
|
Exit pupil diameter (mm) |
5,3 |
4,2 |
|
Pupil distance (mm) |
58 - 73 |
58 - 73 |
|
Twilight number (ISO14132-1) |
18,3 |
20,5 |
|
Field of view (m/1,000m) |
122 |
107 |
|
Field of view (°) |
7,0 |
6,1 |
|
Subjective field of view (°) |
56 |
61 |
|
Near focus (m) |
5 |
5 |
|
Diopter adjustment (dpt) |
± 4 |
± 4 |
|
Measurement range Standard (m) |
5 - 1.500 |
5 - 1.500 |
|
Measurement range LR (m) - on simple targets |
up to 4,500 |
up to 4,500 |
|
Measurement accuracy (m) |
+/- 1 up to 100 |
+/- 1 up to 100 |
|
|
+/- 2 up to 1,000 |
+/- 2 up to 1,000 |
|
|
+/- 0.5% over 1,000 |
+/- 0.5% over 1,000 |
|
Display type |
OLED |
OLED |
|
Brightness Levels |
5 |
5 |
|
Measurement speed |
1 s |
1 s |
|
Display auto-off function |
5 s |
5 s |
|
Eyecup adjustment positions |
4 |
4 |
|
Waterproof (nitrogen filling) |
✓ |
✓ |
|
Height x Width x Depth approximate (mm) |
145 x 132 x 73 |
145 x 132 x 73 |
|
Weight (g) |
900 |
900 |
|
Meter / Yard display |
✓ |
✓ |
|
Laser class |
1M |
1M |
|
Measurement function Single measurement |
✓ |
✓ |
|
Measurement function Scan |
✓ |
✓ |
|
Angle correction |
EAC function |
EAC function |
|
Measurement function LR |
✓ |
✓ |
|
Temperature display |
✓ |
✓ |
|
Air pressure display |
✓ |
✓ |
|
Battery type |
CR2 lithium (3V DC) |
CR2 lithium (3V DC) |
|
Battery life |
~ 4,000 measurements |
~ 4,000 measurements |
|
Warranty |
10 years |
10 years |
|
Electronics warranty |
2 years |
2 years |
|
Operating temperature mechanical (°C) |
-10 / +55 |
-10 / +55 |
|
Operating temperature electronic (°C) |
-10 / +55 |
-10 / +55 |
|
Accessories (included) |
Eyepiece / objective - |
Eyepiece / objective - |
|
|
Carrying strap with quick release |
Carrying strap with quick release |
EAC function
Assumption of a distance of 400 m
Assumption angle of 40°
Result Rifleman´s Rule: 306 m
Result EAC function: 321 m

As can be seen from the example, the determined distance with the EAC function differs from the Rifleman´s Rule by 15 m, which can already have a significant impact on accuracy depending on caliber, bullet, barrel length, etc.


