Bering Optics Phenom 640 35mm

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Sale price$3,195.00

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Pickup available at Feral Texas Outdoors

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The Bering Optics PHENOM 640-35 handheld Thermal imager features premium, high sensitive Vanadium Oxide (VOx) 640x480pxl 12µm pixel pitch LWIR core with automatic shutter, HD OLED 1280x980pxl display and a 35mm Germanium Lens.

PHENOM 640-35 is capable detecting heat from generated by a vehicle at a distance of up to 2 miles away in any terrain, twilight or night time conditions. The device exceptional and unmatched performance makes it suitable for many tasks by demanding users in any field including hunting, patrolling, law enforcement, navigation, rescuing operations.


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%


In Box


  • 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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