Representing the latest advancement in Night Vision Optics, the ATN PS40-4 gives your Daytime Scope Night Vision capability in a matter of seconds. The ATN PS40-4 mounts in front of a Daytime Scope to enable nighttime operation. No shift of impact, no need to re-zero nor change of eye relief occurs. The ATN PS40-4 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 PS40-4 is individually tested and aligned on an optical scale by our engineers to provide perfect alignment. The ATN PS40-4 is one of the most compact and lightweight NV systems in its class, at only 840 grams.
ATN PS40-4 Spec Sheet
ATN PS40-4 User Guide
ATN PS40-4 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
- Large 40 mm eyepiece/output window
- Lightweight and rugged
- Comes with Quick Release Mount
- Optional 7/8" weaver mount
- Optional Scope Mounting System attaches the PS40 unit to the objective of the day scope (47-50; 56-58.7 mm diameter)
- Automatic brightness control
- Limited Two-Year Warranty
ATN PS40-4 Specs:
- Total Darkness IR System = No
- "SMART" Technology = No
- IIT Generation = 4
- Photocathode Type = Filmless GaAs
- Resolution = 64-72 lp/mm
- Signal to noise ratio = 25-30
- Figure of merit = 2000 typical
- Magnification = 1x
- Lens System = F1.44, 80 mm
- Proshield Lens Coating = Yes
- FOV = 12°
- Exit Pupil = 40 mm
- 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 = No
- IR Indicator = No
- Low Battery Indicator = Yes
- Power Supply = 1x1.5 V AA type battery or 1x3 V CR123A type battery
- Battery Life = 50 hours ( 3 V ) 25 hours (1. 5 V )
- Reticle System = No
- Windage & Elewation 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" x 3.4" x 3.3"
- Weight = 0.84 kg / 1.85 lbs
- Warranty = 2 years