Atn Ps31-2 Gen 2 Binocular Night Vision Device (40° Fov, White Phosphor)
- Product Code: ga169074
-
Featuring lightweight design with independently pivoting optical tubes, the ATN PS31-2 Binocular Night Vision Device provides users with the resolution, situational awareness, and ergonomics needed for effective nighttime operation. The Gen 2 P45 white phosphor light intensifier tubes deliver 58-60 lp/mm resolution for a clear view, while the 1x magnification, 1.18mm lenses offer a 40° field of view and can focus as close as 9" away. An infrared illuminator supplements the intensifier tubes in total darkness, with an in-view indicator light letting you know it's on. The PS31 runs approximately 60 hours on one CR123A battery and comes with a helmet mount.
P45 White Phosphor Intensifier Tube 58-60 lp/mm Resolution 1x Magnification, 40° Field of View Independent Flip-up Optical Tubes 9" Close Focusing Distance Infrared Illuminator, In-View Indicator Auto Brightness Control IP65 Waterproof Lightweight Polycarbonate Body Uses One CR123A Battery
Key Specs | |
---|---|
Magnification | 1x |
Angle of View | 40° (Apparent) |
Minimum Focus Distance | 9" / 22.9 cm |
Infrared Illuminator | Yes, Built-In |
Intensifier Tube | 2x Gen 2 |
Resolution | 58 to 60 lp/mm |
Memory Card Slot | No |
Battery | 1x CR123A • Approx. 60 |
Performance | |
Magnification | 1x |
Digital Magnification | No |
Angle of View | 40° (Apparent) |
Minimum Focus Distance | 9" / 22.9 cm |
Interpupillary Adjustment | Yes |
Diopter Adjustment | -5 to +5 |
Focus Type | Individual |
Night Vision | |
Infrared Illuminator | Yes, Built-In |
Intensifier Tube | 2x Gen 2 |
Resolution | 58 to 60 lp/mm |
Features | Automatic Brightness Control, Bright Light Cutoff |
General | |
Display Type | No |
Memory Card Slot | No |
Battery | 1x CR123A • Approx. 60 |
Environmental Resistance | Dust/Water-Resistant (IP65) |
Operating Conditions | -59 to 120°F / -50 to 48°C |
Storage Conditions | -59 to 185°F / -50 to 85°C |
Dimensions | 4.4 x 4.2 x 3.4" / 11.2 x 10.7 x 8.6 cm |
Weight | 20.5 oz / 581 g |
- Gen 2 white phosphor light intensifier tube
- 58-60 lp/mm resolution for clear, high-contrast image
- Compact f/1.18 lens system
- 1x magnification with wide 40° field of view
- Short 9" minimum focus distance enables user to perform tasks in the dark
- -5 to +5 diopter adjustment keeps views sharp and clear even when the user's vision isn't perfect
- Independently pivoting optical tubes provide binocular and monocular options
- Lightweight fiberglass-reinforced polycarbonate body
- Built-in infrared illuminator with flood lens provides invisible illumination in total darkness
- In-view IR illuminator indicator light
- Bright light cut-off prevents damage to intensifier tube and user's eye
- Automatic brightness control adjusts display brightness to ensure clear views without oversaturation
- Auto shutoff
- Runs on one CR123A battery, approximately 60 hours runtime
- In-view low-battery indicator
Related Questions and Answers
Q: 1. can this drive house a heat sink when used with WD black 2T SSD drive? or does it need a heat sink at all?
A: No But the case itself is A Heatsink !
Q: 2. Is this card works with Mac Pro 2019?
A: Yes, it works in the 2019 Mac Pro.
Q: 3. What is the differance between Distagon Optical Design and Planar Optical Design in Zeiss Lenses ?
A: The different names designate different optical schemes. The Planar design is used in Normal to Telephoto focal length lenses. The Distagon is a more complex designed and is used Wide Angle lenses.
Q: 4. Will this work as a boot drive for the Apple MacBook Air M1?
A: It can, but it is slower than the internal SSD on the PCIe bus. You would also have to change the Startup Security settings to allow external devices to boot.
Q: 5. Is there a firmware update to make this compatible with the Nikon Df?
A: No, the ZEISS Milvus 50mm f/2M ZF.2 Macro Lens for Nikon F is already compatible with Nikon Df.
Q: 6. The fastest slot I have available is a PCIe x4. Will this work and how serious a reduction in performance should I expect if it does?
A: The Accelsior is an x4 card, so unless it is PCIe 2.0, I would expect no slow downs at all.
Q: 7. will this support NVMe M2. B type SSD ?
A: Yes, the OWC Envoy Express Thunderbolt 3 M.2 NVME SSD Enclosure is designed for B-key NVMe drives such as BH #SAMZV8P2T0B.
Q: 8. Can you use filter for this lens. What is the filter size?
A: Yes, you can use circular screw-in type filters. Filter size is 67mm.
Q: 9. Is it compatible with Crucial 2TB P3 NVMe PCIe 3.0 M.2 Internal SSD?
A: Yes, this OWC Express 4M2 4-Slot M.2 NVMe SSD Enclosure is compatible with the Crucial 2TB P3 NVMe PCIe 3.0 M.2 Internal SSD.
Q: 10. I have Otus 55...will this lens be equal/better/worse?
A: The ZEISS Milvus 50mm f/2M ZE Macro Lens for Canon EF is a macro lens and the ZEISS Otus 55mm f/1.4 ZE Lens for Canon EF is not. Optically the 55mm is a higher level line and is sharper.
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