
All models adopt 12μm detector, up to 640×512 resolution, detector sensitivity < 30mk, even in heavy rain, fog or cold harsh environment, can perfectly present details, clearly observe the target feature details.


The Ranger series monocular is equipped with high-resolution OLED, which brings the picture quality experience such as contrast and color to a new level. Compared with 1024×768 resolution, the 1440×1080 resolution has doubled the number of pixels, making it clearer and more detailed.

Ranger has a maximum 50mm lens, which can realize the detection distance of 2600m, helping you break through the visual boundary of human eyes at night.












| Product Model | 
 PFI-R425 
 | 
 PFI-R435 
 | 
 PFI-R625 
 | 
 PFI-R635 
 | 
 PF-R650 
 | 
| 
 Detector Type 
 | 
 Vanadium oxide uncooled focal plane detector 
 | 
 Vanadium oxide uncooled focal plane detector 
 | 
 Vanadium oxide uncooled focal plane detector 
 | 
 Vanadium oxide uncooled focal plane detector 
 | 
 Vanadium oxide uncooled focal plane detector 
 | 
| Effective Pixels | 
 384 (H) × 288 (V) 
 | 
 384 (H) × 288 (V) 
 | 
 640 (H) × 512 (V) 
 | 
 640 (H) × 512 (V) 
 | 
 640 (H) × 512 (V) 
 | 
| 
 Pixel Pitch 
 | 
 12 μm 
 | 
 12 μm 
 | 
 12 μm 
 | 
 12 μm 
 | 
 12 μm 
 | 
| Spectral Range | 
 8μm~14μm 
 | 
 8μm~14μm 
 | 
 8μm~14μm 
 | 
 8μm~14μm 
 | 
 8μm~14μm 
 | 
| 
 Sensitivity (NETD) 
 | 
 ≤30 mK@f/1.0 
 | 
 ≤30 mK@f/1.0 
 | 
 ≤30 mK@f/1.0 
 | 
 ≤30 mK@f/1.0 
 | 
 ≤30 mK@f/1.0 
 | 
| 
 Frame Rate 
 | 
 50 Hz 
 | 
 50 Hz 
 | 
 50 Hz 
 | 
 50 Hz 
 | 
 50 Hz 
 | 
| 
 Focal Length 
 | 
 25 mm 
 | 
 35mm 
 | 
 25 mm 
 | 
 35mm 
 | 
 50mm 
 | 
| 
 Field of View 
 | 
 H: 11.0°; V: 8.2° 
 | 
 H: 17.4°; V: 14.0° 
 | 
 H: 17.4°; V: 14.0° 
 | 
 H: 12.4°; V: 10.0° 
 | 
 H: 8.7°; V: 7.0° 
 | 
| 
 Thermal Focus Control 
 | 
 Manual 
 | 
 Manual 
 | 
 Manual 
 | 
 Manual 
 | 
 Manual 
 | 
| 
 Detection Range 
 | 
 1,300 m (4,265.09 ft) 
 | 
 1,800 m (5,905.51 ft) 
 | 
 1,300 m (4,265.09 ft) 
 | 
 1,800 m (5,905.51 ft) 
 | 
 2600m 
 | 
| Magnification | 
 2.34 × 
 | 
 3.27 × 
 | 
 1.46 × 
 | 
 2.05 × 
 | 
 2.92 × 
 | 
| 
 Color Palettes 
 | 
 6 (white hot/black hot /iron red/ alarm/amber/emerald) 
 | 
 6 (white hot/black hot /iron red/ alarm/amber/emerald) 
 | 
 6 (white hot/black hot /iron red/ alarm/amber/emerald) 
 | 
 6 (white hot/black hot /iron red/ alarm/amber/emerald) 
 | 
 6 (white hot/black hot /iron red/ alarm/amber/emerald) 
 | 
| 
 Close Focus Distance 
 | 
 0.5 m (1.64 ft) 
 | 
 2 m (6.56 ft) 
 | 
 0.5 m (1.64 ft) 
 | 
 2 m (6.56 ft) 
 | 
 1.5 m (4.92 ft) 
 | 
| 
 Aperture 
 | 
F1.0 | F1.0 | F1.0 | F1.0 | 
 F1.0 
 | 
| 
 Digital Zoom 
 | 
 1 ×; 2 ×; 4 ×; 8 × 
 | 
 1 ×; 2 ×; 4 ×; 8 × 
 | 
 1 ×; 2 ×; 4 ×; 8 × 
 | 
 1 ×; 2 ×; 4 ×; 8 × 
 | 
 1 ×; 2 ×; 4 ×; 8 × 
 | 
| 
 Display Screen Dimensions 
 | 
 0.41 inch, OLED 
 | 
 0.41 inch, OLED 
 | 
 0.41 inch, OLED 
 | 
 0.41 inch, OLED 
 | 
 0.41 inch, OLED 
 | 
| 
 Screen Resolution 
 | 
 1440 (H) × 1080 (V) 
 | 
 1440 (H) × 1080 (V) 
 | 
 1440 (H) × 1080 (V) 
 | 
 1440 (H) × 1080 (V) 
 | 
 1440 (H) × 1080 (V) 
 | 
| 
 Diopter 
 | 
 -4D to +5D 
 | 
 -4D to +5D 
 | 
 -4D to +5D 
 | 
 -4D to +5D 
 | 
 -4D to +5D 
 | 
| 
 Eye Relief 
 | 
25mm | 25mm | 25mm | 25mm | 25mm | 
| 
 Uniformity Correction 
 | 
 Auto; manual 
 | 
 Auto; manual 
 | 
 Auto; manual 
 | 
 Auto; manual 
 | 
 Auto; manual 
 | 
| 
 Storage 
 | 
 Built-in EMMC (32 GB) 
 | 
 Built-in EMMC (32 GB) 
 | 
 Built-in EMMC (32 GB) 
 | 
 Built-in EMMC (32 GB) 
 | 
 Built-in EMMC (32 GB) 
 | 
| 
 Cold/Hot Spot Trace 
 | 
 Yes 
 | 
 Yes 
 | 
 Yes 
 | 
 Yes 
 | 
Yes | 
| 
 Wi-Fi 
 | 
 Yes 
 | 
 Yes 
 | 
 Yes 
 | 
 Yes 
 | 
 Yes 
 | 
| 
 Analog Output 
 | 
 Yes, type-C. 
 | 
 Yes, type-C. 
 | 
 Yes, type-C. 
 | 
 Yes, type-C. 
 | 
 Yes, type-C. 
 | 
| 
 Power Supply 
 | 
 5 VDC/2 A, USB Type-C 
 | 
 5 VDC/2 A, USB Type-C 
 | 
 5 VDC/2 A, USB Type-C 
 | 
 5 VDC/2 A, USB Type-C 
 | 
 5 VDC/2 A, USB Type-C 
 | 
| 
 Battery Type 
 | 
 1 rechargeable Lithium batteries 
 | 
 1 rechargeable Lithium batteries 
 | 
 1 rechargeable Lithium batteries 
 | 
 1 rechargeable Lithium batteries 
 | 
 1 rechargeable Lithium batteries 
 | 
| 
 Battery Capacity 
 | 
 3,200 mAh 
 | 
 3,200 mAh 
 | 
 3,200 mAh 
 | 
 3,200 mAh 
 | 
 3,200 mAh 
 | 
| 
 Battery Operating Life 
 | 
 ≥7.5h 
 | 
 ≥7.5h 
 | 
 ≥6.5h 
 | 
 ≥6.5h 
 | 
 ≥6.5h 
 | 
| 
 Operating Temperature 
 | 
 –30 °C to +50 °C (–22 °F to +122 °F) 
 | 
 –30 °C to +50 °C (–22 °F to +122 °F) 
 | 
 –30 °C to +50 °C (–22 °F to +122 °F) 
 | 
 –30 °C to +50 °C (–22 °F to +122 °F) 
 | 
 –30 °C to +50 °C (–22 °F to +122 °F) 
 | 
| 
 Storage Temperature 
 | 
 –30 °C to +65 °C (–22 °F to +149 °F) 
 | 
 –30 °C to +65 °C (–22 °F to +149 °F) 
 | 
 –30 °C to +65 °C (–22 °F to +149 °F) 
 | 
 –30 °C to +65 °C (–22 °F to +149 °F) 
 | 
 –30 °C to +65 °C (–22 °F to +149 °F) 
 | 
| 
 Protection 
 | 
 IP67 
 | 
 IP67 
 | 
 IP67 
 | 
 IP67 
 | 
 IP67 
 | 
| 
 Product Dimensions 
 | 
 190.5 mm × 64.7 mm × 69.6 mm (7.5 
 | 
 199.8 mm × 64.7 mm × 69.6 mm (7.87 
 | 
 190.5 mm × 64.7 mm × 69.6 mm (7.5 
 | 
 199.8 mm × 64.7 mm × 69.6 mm (7.87 
 | 
 217 mm × 64.7 mm × 69.6 mm (8.54 
 | 
| 
 Packaging Dimensions 
 | 
 299 mm × 152 mm × 114 mm (11.77 
 | 
 299 mm × 152 mm × 114 mm (11.77 
 | 
 299 mm × 152 mm × 114 mm (11.77 
 | 
 299 mm × 152 mm × 114 mm (11.77 
 | 
 265 mm × 152 mm × 114 mm (10.43 
 | 
| 
 Net Weight 
 | 
 ≤400 g (0.88 lb) 
 | 
 ≤400 g (0.88 lb) 
 | 
 ≤400 g (0.88 lb) 
 | 
 ≤400 g (0.88 lb) 
 | 
 ≤495 g (1.09 lb) 
 |