Regular price $250.00 USD
Sale price $250.00 USD Regular price

The Tarsier Eclipse ™ is the most advanced Night Vision Goggle (NVG) accessory on the market, allowing the operator to see objects from 3" to infinity at the same time and without loss of clarity. It incorporates a smooth action and a high-performance optical iris that can quickly be adjusted depending on the amount of ambient light.  Additionally, the Tarsier Eclipse ™ offers a high-quality Corning Glass sacrificial lens that can quickly be replaced without tools. The sacrificial lens serves as a critical piece of protection for your NVG lenses, shielding them from dust, dirt, or scratching that may cause expensive repairs and potential downtime. 

Included in a Tarsier Eclipse kit are 2 x Tarsier Eclipse ™ (880021-NAVAIR or 880021- GROUND ), an additional Sacrificial Lens, a cleaning kit, and 2 lanyards with swivel hook attachment. 

  • Provides the ability to see objects at all distances without adjusting the focus on Night Vision Goggles.
  • Infinitely variable from open to close to allow the optimal amount of light into the NVGs and maintain auto-focus capability.
  • Clear front sacrificial lens to protect the lens of NVGs and prevent dust and debris from entering the apparatus.
  • Rapid adaptation to ambient light by turning the adjustment ring, and opening or closing the iris.
  • Easy and secure attachment to end of NVGs.
  • 50lb test lanyard

The Tarsier Eclipse Kits™  are designed to fit the following models:

PN# 880021-NAVAIR (fits 37mm Outside Diameter): AN/PVS6 || AN/PVS-7 || AN/PVS-7B/D || ANVIS-9 || AN/PVS-14 || NEPVS-14 || AN/PVS-23 (F5050YG) || DTNVG || DTNVS || BNVD 1531 || AN/PVS-31D

PN# 880021-GROUND (fits 34mm Outside Diameter): AN/PVS-15 || AN/PVS-18 || AN/PVS-31A || BNVD || MUM-14 || GPNVG


What is the string that is attached to the body?

This is your 50lb test lanyard and in the packaging there should also be a swivel so you can attach your Tarsier Eclipse unit to your NVG.

Where are these made?

These are all made in the USA.

My unit feels stiff and it is inadvertently adjusting my NVG focus.

The Tarsier Eclipse was designed so that you can take it apart without any tools. You can simply pull the outer rubber housing off the Tarsier and slowly stretch it back out and if you have a cleaning kit, you can also apply a little lube. Here is a video to help: HERE

What is the proper way to set these up for the first time?

  1. Set up your NVGs to focus out to distance.
  2. Attach Tarsier Eclipse to NVGs
  3. Slowly dial your Tarsier Eclipse. Once the image in your NVGs starts to lose light, back off slightly from the Tarsier (opening it back up a tiny bit). This should be the perfect setting for the ambient conditions you're in.

    Here is a step-by-step video of another way that is equally as good: HERE

Which size do I need? 37mm or 34mm?

For best results, measure your the outer diameter of your NVG front focal lens, but here is a list of the ones that we have found.

37mm Outside Diameter fits these: AN/PVS6 || AN/PVS-7 || AN/PVS-7B/D || ANVIS-9 || AN/PVS-14 || NEPVS-14 || AN/PVS-23 (F5050YG) || DTNVG || DTNVS || BNVD 1531 || AN/PVS-31D

34mm Outside Diameter fits these: AN/PVS-15 || AN/PVS-18 || AN/PVS-31A || BNVD || MUM-14 || GPNVG

Only 2 left in stock
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Pickup available at GSS Gear FWB

Usually ready in 24 hours


NAVAIR - 37MM (1.446") / SINGLE
  • GSS Gear FWB

    Pickup available, usually ready in 24 hours

    1988 Lewis Turner Boulevard
    Unit 1
    Fort Walton Beach FL 32547
    United States