Blockwatch - periscope surveillance system
3:26
Added: 4 years ago
From: DavidBynoe
Views: 14,620
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  • how far is the line of sight?

    MecanicalFingers 3 years ago

  • @MecanicalFingers No magnification, so as far as you can see, with a fairly narrow field of view.

    DavidBynoe 1 year ago

  • Try "Gundlach periscope" or "Vickers Tank Periscope MK.IV". It would be a great improvement.

    SmokitoPL 3 years ago

  • clever!!!

    runemaster96 4 years ago

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