640×480
HD, 17 µm pitch
4 lenses
25 / 35 / 50 / 75 mm
2× / 4×
Electronic zoom
460 g
From, no batteries
HD thermal imaging for combat units
A dedicated short to medium range thermal weapon sight. Compact, lightweight and fully nitrogen purged. Fits small arms in 4.6, 5.56, 7.62 mm and 9 mm, with four objective lens options.

Capabilities
- 0125, 35, 50 and 75 mm IR objective lenses
- 0224-hour use
- 03Electronic zoom 2× and 4×
- 04PAL AV output
- 05Flexible and versatile mounting
- 06Non-ITAR
Technical specification
The numbers.
Thermal
- Detector
- Amorphous silicon microbolometer
- Core
- 640 × 480 HD, 17 µm pixel pitch, 30 Hz
- Display
- OLED 852 × 600 SVGA monochrome, 35° apparent HFOV
Optical
- Objectives
- High quality IR, 25 / 35 / 50 / 75 mm
- Eyepiece
- Fully coated, 25 mm glass aperture
- Dioptre adjustment
- −6 to +3 minimum
- Eye relief
- 27 mm
Controls & I/O
- Menu
- On/off, white/black hot, contrast enhancement, 1× / 2× / 4× zoom, screen brightness
- Input / output
- Multi-pin socket: PAL video out, external power
Electrical
- Power source
- 2× AA lithium
- Battery life
- Up to 4 h continuous
Environmental
- Ingress
- IP68, nitrogen filled
- Operating temperature
- −20 °C to +55 °C
- Storage temperature
- −40 °C to +65 °C
Physical
| Lens | Length* | Height | Width | Weight** |
|---|---|---|---|---|
| 25 mm | 135 mm | 91 mm | 79 mm | 460 g |
| 35 mm | 135 mm | 91 mm | 79 mm | 460 g |
| 50 mm | 173 mm | 91 mm | 79 mm | 593 g |
| 75 mm | 188 mm | 91 mm | 89 mm | 682 g |
* Excluding eyepiece. ** Without batteries.
Export from the UK is controlled under UK Export Licence Regulations. Specifications correct at time of publishing and subject to change.
Datasheet · PDF
Gemini HD
Thermal Imaging Sight · 2 pages · A4
Also in Thermal Imaging


