InfiRay ELF-FB20 Enhanced Thermal Fusion Binocular
Export Control Notice – Australia: This item is restricted for export under the DEFENCE TRADE CONTROL ACT (DTCA), DEFENCE STRATEGIC GOODS LIST (DSGL) & CUSTOMS (PROHIBITED EXPORTS) REGULATIONS 1958. These item(s) may not be resold, handled, diverted, transferred, made available to, or otherwise disposed of outside of Australia or to any foreign national within Australia without the prior written approval of the Australian Defence Export Control Office. View our FAQ/ Defence Exports Page for more information.
Lead Time: This is a special-order item. Lead time is 4-6 weeks after purchasing.
Description:
The ELF-FB 20 Enhanced Thermal Fusion Goggle is a compact dual-band night vision binocular combining 18 mm image intensifier technology with a 640 × 512 thermal imaging sensor in a single helmet-mounted system. Designed as an evolution of earlier fusion platforms, the FB20 provides conventional image-intensified night vision alongside real-time thermal information to improve environmental awareness and detection capability in challenging lighting and visibility conditions.
At the heart of the system is a 640 × 512, 12 μm infrared detector providing a 24° × 20° thermal field of view. Thermal information can be presented through selectable fusion modes, including Highlight and Outline, allowing thermal signatures to be overlaid onto the intensified night vision image rather than requiring the user to transition between separate night vision and thermal devices.
The night vision system retains a natural 1× magnification and 40° field of view, with compatibility for standard 18 mm MX10160 and MX11769-format image intensifier tubes.
Features:
- Thermal Fusion Imaging: Combines night vision with an integrated 640 × 512 thermal sensor.
- Highlight & Outline Modes: Thermal signatures can be overlaid onto the night vision image.
- 40° Field of View: Natural 1× magnification for situational awareness.
- Supports MX10160 and MX11769 18 mm image intensifier tubes.
- PVS-14 Pattern Optics: Compatible with suitable PVS-14-style objective and eyepiece lenses.
- Manual Gain Control: Adjustable image brightness with compatible tubes.
- Articulating Pods: Individual pod shut-off when articulated.
- Integrated GPS & Compass: Built-in GPS and digital magnetic compass.
- Lightweight Design: Compact construction weighing approximately 530 g.
- Extended Battery Life: Up to 8 hours in fusion mode or 80 hours in night vision mode.
Key Specifications:
| Specification | ELF-FB 20 |
|---|---|
| System Type | Enhanced Thermal Fusion Night Vision Binocular |
| Magnification | 1× |
| Night Vision FOV | 40° |
| Thermal Detector | 640 × 512, 12 μm |
| Thermal FOV | 24° × 20° |
| Thermal Fusion Modes | Highlight / Outline |
| Minimum Focus | 250 mm |
| Focal Length | 27 mm |
| Focus Adjustment | Manual |
| Image Intensifier Format | MX10160 / MX11769 |
| Tube Options | NNVT |
| IPD Adjustment | 55–72 mm |
| Diopter Adjustment | -4D to +2D |
| Eye Relief | 25 mm |
| Gain Adjustment | Supported |
| Display | 1280 × 1024 OLED |
| Digital Magnetic Compass | Integrated |
| GPS | Integrated |
| High-Light Protection | Yes |
| Automatic Power-Off | Individual Pod Shut-Off |
| Battery | External 2 × 18650 Battery Pack |
| Runtime | Approx. 8 Hours Fusion / 80 Hours Night Vision |
| Mounting Interface | L4G24-Compatible |
| Dimensions | 105 × 110 × 87 mm |
| Weight | Approx. 530 g |
| Operating Temperature | -40°C to +50°C |
| Ingress Protection | IP67 |
| Ingress Protection | IP67 |
External Power Note: The FB20 does not use the standard BNVD/Fischer connection required for use with PVS-31-style battery packs. Compatible FB20 external power equipment should be used.
Warranty Information:
For information about Shipping, Warranty and Returns, please refer to the Shipping, Warranty and Returns page under the Store Policies on our website.
We strongly encourage and recommend that all potential customers review the information contained within this page regularly prior to purchasing, as it is updated frequently.
