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Armasight Prometheus 640 Thermal Imaging Monocular, FLIR Tau 2 has been discontinued by Armasight and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Optics, Thermal Imaging Optics yourself to try and find the perfect replacement for you!
Refresh Rate: | 30 Hz |
Magnification: | 1x |
Objective Lens Type: | Germanium |
Type of Focal Plane Array: | FLIR Tau 2 |
Pixel Array Format: | 640x512 |
Pixel Size: | 17 Microns |
Display Type: | LED VGA |
Pixel Display Format: | 640x480 |
Display Brightness: | Discretely Adjustable to 8 Levels |
Turn-on Time, max: | 3 sec |
Digital Zoom: | 1x, 2x, 4x and 8x |
Image Palettes: | White Hot, Black Hot, Fusion, Rainbow, Globow, Ironbow 1, Ironbow 2, Sepia, Color 1, Color 2, Ice-Fire, Rain, and OEM Custom |
Analog Input and Output Format (resolution): | PAL (768×574 pixels)/ NTSC (640×480 pixels) |
Objective Focal Length: | 25 mm |
Objective F-number: | 1;1.1 |
Field of View (ang.): | 24 x 20 degrees |
Exit Pupil Diameter: | 14 mm |
Eye Relief: | 25 mm |
Focusing Range: | 5m to infinity |
Diopter Adjustment: | Manual |
Diopter Adjustment Range: | ±5 diopter |
Batteries: | CR123A 3V Lithium batteries (2) or CR123 type rechargeable batteries with voltage from 3.0V to 3.7V (2) |
Battery Life at 20C (68F): | up to 4 hr |
Operating Temperature: | -40 to +50C (-40 to +122F) |
Storage Temperature: | -50 to +70C (-58 to +158F) |
Recoil Resistance: | 700 g |
Overall Dimensions: | 180x68x62 mm (7.1x2.7x2.4 in) |
Weight (w/o Batteries): | 0.48 kg (1.1 lbs) |