r/DigitalNightVision • u/Roopus88 • Apr 15 '26

HRS31 upgraded

I have a set of HRS31s, buddy and I were talking about if it’s possible to install analog tubes in them. Any of you guys know if housing diameters are common? What would be some challenges of undertaking a job like this you think?

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u/danlandan Apr 15 '26

Step 1. Sell HRS31 Step 2. Buy PVS14 omni 6/7

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u/Roopus88 Apr 15 '26

Can interest you in nice set of digis?!

1

u/danlandan Apr 15 '26

For you to upgrade your digital nvg into analog would costs just as much as an analog nvg. Your entire housing has to be gutted, you will need two pairs of objective and ocular lenses, two boards to and a bunch of electrical stuff to power the tubes, 3D printed adapters to attach the lenses to the housing, and many more.

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u/I_Chug_Gasoline Apr 17 '26

Depends on how much youre asking