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Visible laser radiation source LEADLIGHT VF-65-BU2S

Артикул: 167839
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Array ( [8] => stdClass Object ( [mod] => 1000 [base] => 100 [unit] => м ) )


Compact source of visible (650 nm, red light) laser radiation VF-65-BU2S is designed for testing the integrity of optical lines, for identification of fibers in the cable at a distance of up to 3 km, and for visual detection of fractures and excessive bends in optical fiber. It helps to easily identify the defects in patch-cords, cracks, and ultimate bends of fibers in the cross distribution boxes and couplings.

Source is designed for work with single-mode and multi-mode optical fiber. Its universal plug is suitable for connection to connectors of FC, SC and ST type with ferrule 2.5 mm. Continuous light and pulse mode with frequency 3 Hz are both possible.

Field of application for VF-65-BU2S:

  • detection of breaks, fractures and micro-bends of fiber, including through the outer cladding of optical cables.
  • visual identification of fibers.
  • optimization of parameters of mechanical connections of fibers.




650 nm

Fiber type


Output power

> 0.5 mW

Visibility at fiber length up to

3 km (for SM fiber)


Without modulation / 3 Hz

Optical connector

FC/SC/ST universal 2.5 mm connector

Power supply

2 AAA (1.5 V) batteries

Operating temperature

0 to +50 С

Storage temperature

0 to +70 С


L = 174 mm, D = 13.5 mm

Weight, g


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