Science fiction fans have been peering into the Internet for this device, having been prepared by Frank Herbert's 1965 Dune series. Consider the oil lens:
Oil lens: hufhuf oil held in static tension by an enclosing force field within a viewing tube as part of a magnifying or other light-manipulation system.
(Read more about Herbert's oil lens)
If the Kwisatz Haderach uses them, they've got to be good.
Just for a bonus, here are your Dune binoculars from the 2021 film version of Dune:
Scroll down for more stories in the same category. (Story submitted 5/7/2022)
AI Enhances Images Your Brain Sees
'I could have sworn the psychomat showed pictures almost as sharp and detailed as reality itself' - Stanley Weinbaum, 1935.
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Illustrating Classic Heinlein With AI
'Stasis, cold sleep, hibernation, hypothermia, reduced metabolism, call it what you will - the logistics-medicine research teams had found a way to stack people like cordwood and use them when needed.'
Deflector Plasma Screen For Drones ala Star Wars
'If the enemy persists in attacking or even intensifies their power, the density of the plasma in space will suddenly increase, causing it to reflect most of the incoming energy like a mirror.'