Aspis for SiOnyx Aurora (rendition)
  • Aspis for SiOnyx Aurora (rendition)
  • PLEXIGLAS® (left) vs Interoptik Anti Reflective lenses (right) Anti Reflective test
  • Aspis-G for SIONYX Aurora

Aspis for SiOnyx Aurora

1-2 days

The Aspis shield protects the SiOnyx Aurora lenses from scratches and impacts.

Protective lens material & coatings


Secure shopping experience


Worldwide delivery via DHL Express


The part is 3D printed out of PETG. The walls are thick and strong (the external diameter Ø is 55.8mm).
Partially flexible so the hood can be easily slid over the Aurora but tough enough so you’ll not lose it.

Allows focus adjustment. Aspis-G features a double notch that can be aligned with the camera’s focus mark.


  1. Aspis-S - slim and smooth surface.
  2. Aspis-G - has notches for better grip with gloves


Option 1 - PLEXIGLAS®

The lens are made from PLEXIGLAS® which is 4mm thick.

Clarity test 

The 4mm PLEXIGLAS® does not interfere with the camera lens at all. See here the clarity test filmed with the Aurora itself.

Impact test

The 4mm PLEXIGLAS® is strong enough that it resisted multiple impacts of a 0.20 grams BBs traveling at 90 m/s (~1 joule).

In the clip a Tokyo Marui P226 was used (which according to Japan laws is exactly under 1 joule). Considering that and the safety rules of different action sports (airsoft, paintball, etc.) the shield should protect from most of the impacts.

The shield was broken when shot at with a 0.45 grams BB around 130m/s from point blank.

Option 2 - Interoptik Anti Reflective lenses

The Interoptik SuperAR lenses are treated to prevent reflexions and to prevent scratches.
Choose these lens instead of the PLEXIGLAS® if you're use-case requires better scratch resistance and less impact protection or if diminishing the reflections is imperative.

Plexiglass vs Interoptik AR coated reflections test

Important notes about the Interoptik Anti Reflective lens

They offer LESS impact protection and MORE scratch resistance.

They will act as a sacrificial shield upon impacts and will crack on 1J 6mm BB hits.

They come together with a quality certificate.

They can take up to 4-5 days to be made.

Product Videos

  1. Test video


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
Manufacturing process
3D Printed Plastic

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