ELF 31-H
Binocular Night Vision Goggles
The ELF 31-H Binocular Low Light Night Vision Goggles feature a modular design and standard interfaces. Adjustments can be made to the diopter and IPD.
The lightweight body is crafted from lightweight PEEK composite material, providing comfort and ease of wear.
Various power supply modes are supported, along with integrated functions for IR illumination and high light protection.
| Magnification (x) | 1 |
| Exit Pupil Distance (mm) | 25 |
| Adjustment, D | -6~+2 |
| I² Resolution (Lp/mm) | 64 |
| FOM | 1800 (Standard Gate Control) |
| FOV (°) | 40 ± 2 |
| Lens System (mm) | 27 |
| Range of Focus (mm) | 250 ~ ∞ |
| Brightness Control | Yes |
| Bright Source Protection | Yes |
| Infrared Illuminator | Yes |
| Immersion | 20 m |
| Operating Temperature Range (°C) | -40 ~ +50 |
| Battery Type | CR123A ×1 / AA ×1 |
| Battery Life (h) | 20 |
| Dimensions (mm) | 108 × 106 × 83 |
| Weight (g) | 520 |
- Magnification (x) 1
- Exit Pupil Distance (mm) 25
- Adjustment, D -6~+2
- I² Resolution (Lp/mm) 64
- FOM 1800 (Standard Gate Control)
- FOV (°) 40 ± 2
- Lens System (mm) 27
- Range of Focus (mm) 250 ~ ∞
- Brightness Control Yes
- Bright Source Protection Yes
- Infrared Illuminator Yes
- Immersion 20 m
- Operating Temperature Range (°C) -40 ~ +50
- Battery Type CR123A ×1 / AA ×1
- Battery Life (h) 20
- Dimensions (mm) 108 × 106 × 83
- Weight (g) 520