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Bering Optics Phenom 640 35mm Thermal Monocular

Bering Optics Phenom 640 35mm Thermal Monocular


Regular price $ 2,895.00
Regular price Sale price $ 2,895.00
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Bering Optics Phenom 640 2.0x35mm Thermal Monocular w/Wi-Fi, VOx 640x480 - 12um Core, 50Hz (BE46235)




Designed for demanding users across a range of fields, the Bering Optics PHENOM 640-35 Thermal imager combines a sensitive Vanadium Oxide LWIR core with automatic shutter, a 1280x980pxl HD OLED display and a 35mm Germanium lens. This handheld device can detect thermal output from a vehicle up to two miles away, in any environment, day or night. Ideal for hunting, patrolling, law enforcement, navigation, and rescue operations, this advanced device offers unparalleled performance.


Superior for hogs and predator control at medium- and long-range distances  
Picture-in-picture mode with doubled magnification of the observed image  
Automatic shatter based VOx thermal core  
High Definition 1280 x 980px OLED display  
Precise Lens focusing mechanism

Switchable image polarity: White Hot / Black Hot / Red Hot / Colored Hot

Hot Spot Detection Mark

Built-in Stadiametric Rangefinder

Brightness adjustment

2X, 4X Digital Multiplication

Rugged, compact and lightweight

Easy to use controls

Water-resistant, dustproof and drop impact (1 yard/meter) proof body


Built-in rechargeable battery with 5-hour run time

Quick battery recharge via computer or 5V DC adaptor

Power save and standby modes

Low-Battery Indicator

Analog Video Out

8GB capacity snapshot storage

Tripod mountable, built-in ¼” tripod socket

Product Modification

PHENOM 640-35

Product SKU#


Optical Magnification, x


Digital Magnification, x

4.0x, 8.0x

Objective lens system


Angular FOV at 2.0x, degree

17° x 13°

Eye relief, mm


Focus range, yds / m

2 / 0.6 to infinity

Diopter setting, dpt

-3 to +4

Core resolution, pxl

640 x 480

Pixel pitch, µm


Image refresh rate, Hz


Thermal Sensitivity (NETD), mK

< 50

Display type and resolution, pxl

OLED SXGA 1280x980 

Start-up time, max., sec.


Object type and size, approx., ft² / m²

 8  / 0.75

 25.8 / 2.4

Detection, approx., yds/m

1475 / 1350

3500 / 3200

Recognition, approx., yds/m

385 / 350

875 / 800

Dimensions, in/ mm

7.32" x 2.6" x 2.6" / 186 x 65 x 65

Weight,  approx., oz/g

14.1 / 400

Power supply standard

Li-on cell rechargeable battery

External DC Input

5V DC/2A (Micro USB)

Est. battery operation on single charge, hour

Up to 5

Operating temperature, °F/°С

-4 to +122 / -20 to +50

Water intrusion


Humidity, %

Up tо 93%


  • PHENOM 640-35 Thermal Monocular
  • Front lens protective cap
  • Soft carrying pouch
  • Rubber eyecup
  • Battery recharge cable with Mini USB port connector
  • Video cable
  • Lens cleaning cloth
  • Instruction manual 

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