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General| Objective Lens Diameter | 42 mm |
|---|---|
| Weight | 880 g |
| Waterproof | Yes |
| Battery Type | CR2 |
| Close Focus | 5 m |
| Diopter Compensation | ± 4 dpt |
| Interpupillary Distance | 56 - 74 mm |
| Angle Measurement | Yes |
| Display | OLED |
| Fogproof | Yes |
| Lens Coating | Fully multi-coated |
| Rangefinding Range | 10 m - 1500 m |
| Exit Pupil | 4.2 mm |
| Measuring Range | 10-1500m |
Instructions for adjusting eyecups on KAHLES binoculars for users with and without glasses.
Guidance on adjusting eyecups for the KAHLES Rangefinder (RF-M) based on eyeglass use.
Procedure for setting dioptric correction on the HELIA model using focus and diopter wheels.
Steps to adjust dioptric correction on the HELIA S, involving pulling out the focus knob.
Instructions for setting dioptric correction on the HELIA RF model using display focus.
Steps to focus the display diopter on the HELIA RF-M by turning the wheel/eyecup clockwise.
Instructions on accessing menu settings by pressing the mode button, and navigating options.
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