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Home > Nature Observation > Night vision devices & thermal cameras > Instruments > 2nd generation > Armasight > Sirius > Armasight Sirius QSI monocular night vision device, gen. 2+

Armasight Sirius QSI monocular night vision device, gen. 2+

Product no.: 44495
Manufacturer: Armasight

$ 2,470.00

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Armasight Sirius QSI monocular night vision device, gen. 2+
Product description
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Product description:

The Armasight Sirius is a high-performance monocular night vision device.

This 'Multi Purpose System' can be attached to the front of a camera lens for taking night shots, and be extended for observing at long distance via conversion lenses of 3X, 5X, and 8X magnifications.

We aimed to make Sirius comfortable and convenient for all users. The unit has extended eye relief so it can be used with spectacles. Sirius can be operated using CR123 or AA batteries. Other benefits of Sirius are its built-in IR illuminator and an automatic brightness control, a protective bright light cut-off and a status display for the battery life and lifetime of the image intensifier tube.

The device is equipped with a Standard Definition (40-45 lp/mm) 2nd generation image intensifier tube. This provides high brightness and excellent contrast. The unit has a fibreglass housing, making it incredibly lightweight. It is shock resistant and waterproof. The Armasight Sirius is perfect for a range of different uses at night.


  • compact and robust design
  • waterproof
  • automatic brightness adjustment
  • auto cut-off in bright light
  • ergonomic and easy to use.
  • CR123 lithium or AA alkaline battery with adapter usable
  • suitable for use with a camera
  • built-in IR illuminator with floodlit lens

The QSi (Quick Silver) technology gives you a higher resolution of at least 47-54 LP/mm, and you get a black and white image. This allows you to see more differences in contrast compared to conventional image intensifier tubes.

Comes including a pouch, lens cap, battery, instruction manual and warranty documents

The scope of delivery often does not includes batteries or, if included, only low-quality batteries. These cannot be replaced under warranty. To avoid being disappointed the very first time you use the equipment, we recommend you order suitable batteries at the same time you order the equipment. Especially for equipment that is used outdoors, we recommend the use of high quality brand-name batteries. Lithium batteries are to be preferred, as these lose hardly any of their charge during prolonged storage and also do not lose performance in cold temperatures.

You can find these in the list of recommended accessories.

We must point out that discharged batteries do not go into the household rubbish!

You are legally obligated to follow the correct procedure for disposing of these batteries. Please feel free to return them to us for disposal, free of charge.

Typical application

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