As far as I recall, various people were not familiar with the VISOR when they first encounter Geordi. Yet he was apparently fitted with it when he was five.

Is the VISOR extremely rare or unique? Is it experimental? Did we ever encounter another instance of similar technology?

  • 1
    Memory Beta cites a book that indicates use of the VISOR is rare due to pain. Later, (due to the events of "Generations") the VISOR is considered a Starfleet security risk and Geordi is required to move to lower rank and security authorization or have it replaced with implants - memory-beta.wikia.com/wiki/VISOR
    – NKCampbell
    Commented Feb 6, 2018 at 17:46

1 Answer 1


Based on Geordi's conversations with Doctors Crusher and Pulaski in TNG: Encounter at Farpoint, Part I and TNG: Loud As A Whisper it would seem that the use of this technology is vanishingly rare. Sufficiently so that a Starfleet doctor with two decades of medical experience hasn't even seen one in real life and a renowned specialist in surgical research has only encountered a few similar cases in all of her years of practice.

CRUSHER: Naturally I've heard of your case. The visor implants you wear ...

LAFORGE: Is a remarkable piece of bio-electronic engineering by which I quote see much of the EM spectrum ranging from simple heat and infrared through radio waves et cetera, et cetera, and forgive me if I've said and listened to this a thousand times before.

TNG: Encounter at Farpoint


PULASKI: It's possible to install optical devices which look like normal eyes, and would still give you about the same visual range as the visor.

LAFORGE: Done? You say almost. How much reduction?

PULASKI: Twenty percent. There is another option. I can attempt to regenerate your optic nerve, and, with the help of the replicator, fashion normal eyes. You would see like everyone else.

LAFORGE: Wait a minute. I was told that was impossible.

PULASKI: I've done it twice, in situations somewhat similar to yours. Geordi, it would eliminate the constant pain you are under. Why are you hesitating?

TNG: Loud as a Whisper

That all being said, we see other Starfleet personnel wearing VISORs in 2380, in LD: Room for Growth and LD: Second Contact. It's possible that Geordi made them fashionable given how famous the Enterprise crew are.

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  • 5
    Well, to play devil's advocate, it's not inconceivable that it's only vanishingly rare for Starfleet personnel. Commented Feb 6, 2018 at 21:02
  • 5
    @ThePopMachine - Actually that's not a bad point. How many blind people do you find working as pilots for American Airlines?
    – Valorum
    Commented Feb 6, 2018 at 22:16
  • "Oh, landed a plane on the river. Such a great pilot. You know what a great pilot would have done? Not hit the birds. I don't hit birds every day" - Carol, 30 Rock
    – NKCampbell
    Commented Feb 7, 2018 at 2:12
  • 5
    alternatively it might simply be rare beacuse many forms of blindness can be cured without the aid of implants in the twenty-fourth century?
    – Ummdustry
    Commented Feb 7, 2018 at 18:26

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