His self-deprecating humor is so relatable to viewers (viaCharactour).
His witty personality aside, Chandler is also remembered for his fashion sense.
According toScreen Rant, there is no major story behind Chandler’s glasses.

However, some fans have speculated that Chandler’s glasses were more than just Perry’s personal eyesight aids.
“He got specs as he suffered from near sightedness due to his job.
He had to do a lot of paper work and sometimes computer work too.

That’s my assumption,” one “Friends” fan commented in the feed.
As without him having glasses it doesn’t really work," another fan wrote.