M.A.C.H.O.S. v2020 for SIONYX Aurora

1-2 days

The original, hinged implementation of the M.A.C.H.O.S. (as a bridge or as a single arm) helps you mount the SiOnyx Aurora cameras on dovetail helmet mounts. It offers rapid pupillary distance adjustment and pivoting arms that reduce the stress put on your neck, when the cameras are folded on top of your head.

Compatible helmet mount
In stock


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Worldwide delivery via DHL Express

ission Adaptive Combat Helmet Optics System - the 2020 revision

Overall System features and improvements

  • New! There are multiple dovetail bases that can go on top of the center section allowing multiple dovetail placements in order to extend the area of adjustment (further/closer to the eye)
  • New! Lighter
  • New! Identical SIONYX Aurora camera mounting screw across the FAST/HYPER models (Thumb Screws, Captive
  • New! All of the arms for all of the devices, position the device in the same spot
  • e.g. You can now run a center M.A.C.H.O.S. section with one Hyper (hinged) and one FAST (non-hinged) and the items will align.
  • Arms tensioners
  • Small screws (new!) in the back of the center section will allow the tensioning and/or the locking of the arm.


Pivoting arms with adjustable hinge torque

  • Allows the devices to be pivoted and folded closer to the head
  • Drastically reduces the "weight" and stress put on your neck, by moving the center the gravity closer to the center of your head
  • Adjustable torque (force) required to pivot the arms via the front M5 screw
  • Includes spare nylon hinge bushings

Pupillary Distance Adjustability (60mm to ~70mm)

Large plastic thumb-screws allow fast pupillary-distance field adjustment while wearing gloves.

  • Clock Wise = reduce PD
  • Counter Clock Wise = increase PD

"Infinite" adjustment independent for each eye

  • 30mm to 34.875mm (60mm to ~70mm) Pupillary Distance

Captive Thumb Screws which allow Collimation (New!)

  • Rapidly add and remove the camera without worrying you will lose the screw.
  • Easily collimate 1 or 2 SIONYX Aurora devices by pivoting them.


CNC Machined dovetail interface shoe out of 6061 Aluminium


Dovetail mounts

  • CNC Machined dovetail interface shoe out of 6061 Aluminium
  • Multiple seating positions via the 3 included bases, that allow even more adjustment relatively to the eye

SiOnyx Aurora cameras

  • Aurora (classic)
  • Aurora Sport
  • Aurora Black
  • Aurora PRO

Product videos

  1. Lion’s Gear Solutions video (coming soon)
  2. Anvil Airsoft video (coming soon)


EN: This product is designed, engineered and built for the sole purpose of training, sports (hiking, airsoft, stargazing and astronomy, boating), LARP (Live Action Role Playing) and re-enactment.
RO: Acest produs este proiectat, dezvoltat si construit in scopul exclusiv de a fi folosit la antrenamente, sporturi in aer liber (drumetii, airsoft, astronomie, plimbari cu barca, LARP (Live Action Role Playing) si reconstituiri. 

Data sheet

Compatible device
SiOnyx Aurora

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