+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Night Detective ERGO-400M NightVision System with 3x Magnification ND-ERGO400M

Night Detective Ergo-400M NightVision System
Night Detective Ergo-400M NightVision System
1 of 1 images
Night Detective Ergo-400M NightVision System

Tap Tap to Zoom

Questions & Answers

Product Discontinued by Manufacturer

Night Detective ERGO-400M NightVision System with 3x Magnification has been discontinued by Night Detective and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Night Vision, Monoculars, Night Vision Monocular yourself to try and find the perfect replacement for you!

This model of Night Detective Night Vision is discontinued and no longer available. Please, choose from our wide selection of Bushnell Night Vision, ATN Night Vision, Konus Night Vision, and other Night Vision on our site.

Please note: Black spots (artifacts) in image intensifier tubes are an inherent result of the manufacturing process and do not affect the performance of a night vision unit. Higher generation units have fewer artifacts.

Product Info for Night Detective ERGO-400M NightVision System with 3x Magnification

Night Detective ERGO-400M NightVision System with 3x Magnification is a lightweight and compact night vision monocular by NightDetective intended for observation in low light environments as well as complete darkness. It features two switches conveniently placed for easy operation. The first switch turns on the NV device and allows for low-light applications. The second switch activates the Infrared illuminator allowing operation in situations where no light sources are present.image

You can engage one or both of the switches based on the particular situation, conserving the energy and prolonging the battery life. The IR illuminator is built-in and does not require an additional set of batteries. NightDetective Night Vision monocular from ERGO-400M Series is equipped with automatic light protection circuit, which disengages the power in the event of exposure to intense light, where as a unit lacking such protection could be rendered inoperative.

Features a hand-strap for secure and steady navigation and comes in its own protective carry pouch.

Specifications for NightDetective 3x Magnification ERGO 400-M NightVision System:

Generation: 1+
Magnification: 3x
Resolution (lp/mm): 24-34
Range of View (feet): 560
Spectral Sensitivity: 400-900
Focal Length (in): 1.57
Objective Aperture: 1/1.2
Focusing Range (in): 8-infinity
Power Supply: 1 CR123 battery (user supplied)
Dimensions (in): 7.2x2.4x3.2
Weight (lb): 1.0

Features of Night Detective NightVision System from ERGO-400M Series with 3x Magnification:

  • Multicoated lenses for reduced glare and sharper image quality
  • Built-in Infrared illuminator
  • 3x image magnification
  • Automatic light protection circuit
  • Low power consumption

Package Contents:

  • Night Detective ERGO-400M NightVision System with 3x Magnification
  • Protective carry pouch
  • Hand strap

Related Products to Night Detective ERGO-400M NightVision System with 3x Magnification

Image of TRYBE Optics NVG-50 Dual 1x19mm White Phosphor Tube Night Vision Goggle TRYBE Optics NVG-50 Dual 1x19mm White Phosphor Tube Night Vision Goggle List: $8,499.00 (Save 37%) $5,347.69 Blazin' Deal
Image of ATN X-Sight 5 5-25x UHD Smart Day/Night Hunting Rifle Scope, 30mm Tube w/ Gen 5 Sensor ATN X-Sight 5 5-25x UHD Smart Day/Night Hunting Rifle Scope, 30mm Tube w/ Gen 5 Sensor (14) List: $769.00 (Save $70.00) $699.00 Best Rated
Image of AGM Global Vision PVS-14 Advanced Performance Night Vision Monoculars AGM Global Vision PVS-14 Advanced Performance Night Vision Monoculars (1) List: $4,995.00 (Save 20%) $3,985.25 Blazin' Deal
Image of AGM Global Vision PVS-14 Advanced Performance Night Vision Monoculars AGM Global Vision PVS-14 Advanced Performance Night Vision Monoculars (1) List: $4,995.00 (Save 20%) $3,985.25 Blazin' Deal
Image of AGM Global Vision PVS-14 Advanced Performance Night Vision Monoculars AGM Global Vision PVS-14 Advanced Performance Night Vision Monoculars (1) List: $4,995.00 (Save 20%) $3,985.25 Blazin' Deal
Image of L3 AN/PVS-31A Binocular Night Vision Device L3 AN/PVS-31A Binocular Night Vision Device (5) List: $15,495.00 (Save 10%) $13,999.00 Best Rated
Image of EOTech Binonv-W Night Vision Binocular EOTech Binonv-W Night Vision Binocular (1) List: $14,999.00 (Save 13%) $13,119.00 Free 2 Day Shipping
Image of Armasight BNVD White Phosphor Go Kit 51 1x19mm Night Vision Goggle Armasight BNVD White Phosphor Go Kit 51 1x19mm Night Vision Goggle $8,499.00
Image of US Night Vision ARGUS Panoramic Night Vision Goggle - Gen II White Phosphor US Night Vision ARGUS Panoramic Night Vision Goggle - Gen II White Phosphor (1) List: $16,995.00 (Save 16%) $14,245.25 Blazin' Deal
Image of InfiTac DNVS 22mm Night Vision Monocular InfiTac DNVS 22mm Night Vision Monocular (1) List: $3,199.00 (Save $100.00) $3,099.00
Image of InfiTac DNVS 22mm Night Vision Monocular InfiTac DNVS 22mm Night Vision Monocular (1) List: $3,199.00 (Save $100.00) $3,099.00
Image of InfiTac DNVS 22mm Night Vision Monocular InfiTac DNVS 22mm Night Vision Monocular (1) List: $3,199.00 (Save $100.00) $3,099.00
Image of ATN PS31-3HFW Gen 3 High-Performance Dual Tube Night Vision Goggle/Binocular ATN PS31-3HFW Gen 3 High-Performance Dual Tube Night Vision Goggle/Binocular List: $10,995.00 (Save $896.00) $10,099.00
Image of RIX RNV-31 1x25mm Night Vision Binoculars w/White Tubes 1400 FOM RIX RNV-31 1x25mm Night Vision Binoculars w/White Tubes 1400 FOM (3) List: $4,499.00 (Save 11%) $3,999.00
Image of Armasight CO-LR Gen 3 IIT 1x108mm Clip-On Night Vision Scope for Long Range Armasight CO-LR Gen 3 IIT 1x108mm Clip-On Night Vision Scope for Long Range List: $6,199.00 Call To Order On Sale
Image of Steele Industries Katana Molded L3 Harris Avaition Spec Binocular Steele Industries Katana Molded L3 Harris Avaition Spec Binocular List: $9,699.98 (Save $280.98) $9,419.00 Final Sale
Image of AGM Global Vision PVS-14 1x26mm Night Vision Monoculars 10 models AGM Global Vision PVS-14 1x26mm Night Vision Monoculars (28) As Low As (Save Up to 24%) $2,429.00 Blazin' Deal
Image of AGM Global Vision PVS-14 1x26mm Night Vision Monoculars 10 models AGM Global Vision PVS-14 1x26mm Night Vision Monoculars (28) As Low As (Save Up to 24%) $2,429.00 Blazin' Deal
Image of AGM Global Vision PVS-14 1x26mm Night Vision Monoculars 10 models AGM Global Vision PVS-14 1x26mm Night Vision Monoculars (28) As Low As (Save Up to 24%) $2,429.00 Blazin' Deal
Image of ATN NVM14-2W Night Vision Monocular ATN NVM14-2W Night Vision Monocular (3) List: $2,695.00 (Save $216.00) $2,479.00
Image of ATN NVM14-2W Night Vision Monocular ATN NVM14-2W Night Vision Monocular (3) List: $2,695.00 (Save $216.00) $2,479.00
Image of ATN NVM14-2W Night Vision Monocular ATN NVM14-2W Night Vision Monocular (3) List: $2,695.00 (Save $216.00) $2,479.00
Image of AGM Global Vision NVG-50 1-3x19mm Dual Tube Night Vision Goggles 4 models AGM Global Vision NVG-50 1-3x19mm Dual Tube Night Vision Goggles (2) As Low As (Save Up to 12%) $5,495.00
Image of ATN PVS14-3 1x27mm Night Vision Monocular ATN PVS14-3 1x27mm Night Vision Monocular (23) List: $3,995.00 (Save $246.00) $3,749.00 Best Rated

Night Detective ERGO-400M NightVision System with 3x Magnification Unavailable & Discontinued Models

List of Unorderable Models

  • Night Detective ERGO-400M NightVision System with 3x Magnification , MPN: ND-ERGO400M , UPC: 839912000071 , Code: ND-NVN-NDERGO400M
Compare (0)
1 item has been added
Add at least two items to compare
Last updated 2026-10-08 UTC.