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Representing the latest advancement in Night Vision Optics, the ATN PS40-HPT gives your Daytime Scope Night Vision capability in a matter of seconds. The ATN PS40-HPT mounts in front of a Daytime Scope to enable nighttime operation. No shift of impact, no need to rezero nor change of eye relief occurs. The ATN PS40-HPT uses the latest in image intensifier tube technology for outstanding resolution and performance.

Precision optical alignment is essential for a Front Sight System to work properly. This is why each ATN PS40-HPT is individually tested and aligned on an optical scale by our engineers to provide perfect alignment. The ATN PS40-HPT is one of the most compact and lightweight NV systems in its class, at only 840 grams.

Features:

- Easily changes daytime scope to Night Vision
- Mounts in front of daytime scope, no re-zeroing required
- Multi-coated all-glass optics
- Fast catadioptic front lens system
- Equipped with remote control
- Powered by a single alkaline AA or 123A lithium battery
- Battery life check system
- Large 40mm eyepiece/output window
- Included Quick Release Mount
- Optional Scope Mounting System for coupling to the objective of the day scope (47...58,7 mm diameter)
- Automatic Brightness Control
- Bright Light Cut-off System
- Resistance to severe conditions

Specifications:

- Total Darkness IR System: Yes
- "SMART" Technology: No
- IIT Generation: HPT
- Photocathode Type: Multi - Alkali
- Resolution: 54-72 lp/mm
- Signal to noise ratio: 16-24
- Figure of merit: 1600 typical
- MTTF (Mean Time Before Failure): 10,000 hours
- Magnification: 1x
- Lens System: F1:1.44, 80 mm
- Proshield Lens Coating: Yes
- FOV: 12°
- Exit Pupil: 40mm
- Range of Focus: 10 m to infinity
- Diopter Adjustment: No
- Controls: Direct
- Remote Control: Yes
- Automatic Brightness Control: Yes
- Bright Light Cut-off: Yes
- Infrared Illuminator: Detachable IR450 (optional)
- IR Indicator: Yes
- Low Battery Indicator: Yes
- Power Supply: 1x1.5 V AA type battery or 1x3 V CR123A type battery
- Battery Life: 60 hours (3 V) / 30 hours (1.5 V)
- Reticle System: No
- Windage & Elevation Adjustment: No
- Environmental Rating: Waterproof
- MIL-STD-810: Yes
- Operating Temperature: -20 to +50 °C
- Storage Temperature: -50 to +50 °C
- Dimensions: 177 x 85 x 83 mm / 7.0"x3.4"x3.3"
- Weight: 0.84 kg / 1.85 lbs

HPT