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Description
The Pixfra Mile 2 range is perfect for:
- Enthusiasts wishing to view nocturnal wildlife in a non-professional setting (PFI-M210, M215 and M215M)
- Bat surveys of distant structures or trees (remainder of range)
- Nocturnal mammal or bird surveys
- Hunting
- Search and rescue
Manufacturer warranty information
The Pixfra Mile 2 Thermal Monocular series is designed for wildlife enthusiasts and professionals seeking reliable thermal imaging capabilities. These monoculars detect infrared radiation, enabling observation of animals in challenging lighting conditions, including complete darkness, fog, or behind light vegetation.
Models PFI-M413 and above meet the requirements set out in best practice guidance for bat surveys. Please note that the sensor resolution of the lower end of this range is not sufficient for professional applications, which require a minimum resolution of 320 x 256. Please see the Thermal Imaging: Bat Survey Guidelines published by the Bat Conservation Trust for more advice on how to choose your thermal imaging equipment for bat surveys.
Specifications
The Pixfra Mile 2 series comprises several variants to cater to diverse needs. Below is a comparison of the available models:
| Spec | PFI-M210 | PFI-M215 | PFI-M215M | PFI-M413 | PFI-M419 | PFI-M425 | PFI-M619 | PFI-M625 |
|---|---|---|---|---|---|---|---|---|
| Detector Type | Vanadium oxide uncooled focal plane detector | |||||||
| Effective Pixels | 256×192 | 384×288 | 640×512 | |||||
| Pixel Pitch | 12 µm | |||||||
| Spectral Range | 8 µm–14 µm | |||||||
| Sensitivity (NETD) | ≤35 mK@f/1.0 | ≤25 mK@f/1.0 | ||||||
| Frame Rate | 50 Hz | |||||||
| Focal Length | 10 mm | 15 mm | 15 mm | 13 mm | 19 mm | 25 mm | 19 mm | 25 mm |
| Field of View | 17.3° x 13.1° / 30.7 × 23 m @100 m | 11.7° x 8.8° / 20.5 × 15.4 m @100 m | 11.7° x 8.8° / 20.5 × 15.4 m @100 m | 20.9° x 15.7° / 35.4 × 26.6 m @100 m | 14.4° x 10.8° / 24.3 × 18.2 m @100 m | 10.9° x 8.2° / 18.4 × 13.8 m @100 m | 22.8° x 18.3° / 40.4 × 32.3 m @100 m | 7.5° x 14.0° / 30.7 × 24.6 m @100 m |
| Focus Control | Fixed | Manual | ||||||
| Detection Range | 460 m | 710 m | 710 m | 680 m | 1,000 m | 1,300 m | 1,000 m | 1,300 m |
| Magnification | 1.55× | 2.33× | 2.33× | 1.40× | 2.05× | 2.70× | 1.25× | 1.65× |
| Battery Life | ≥8.5 h | ≥8 h | ≥6.5 h | |||||
| Protection | IP67 | |||||||
Features
- Thermal imaging detects heat signatures, allowing wildlife observation in difficult lighting or through obstacles such as fog and foliage.
- Compact and lightweight design improves portability, supporting long field sessions without the need for artificial lighting such as infrared lamps.
- Suitable for a range of applications including wildlife monitoring, search and rescue, and security operations.
- Durable construction with IP67-rated protection against water and dust. All models function in temperatures from –30°C to +55°C, ensuring reliability in extreme conditions.
- Intuitive controls allow for easy operation even in low-light environments.
Additional Information
Thermal monoculars, such as the Pixfra Mile 2 series, offer advantages over traditional optics and night vision devices. They detect heat signatures, making them useful for nighttime and low-visibility conditions, but also allow for observation through obstacles like fog and light vegetation.
Traditional binoculars provide depth perception and colour detail during daylight but are less effective in low-light conditions without additional illumination. The Pixfra Mile 2 Thermal Monocular functions in both day and night settings, offering versatility for wildlife observers and outdoor professionals.