View Single Post
Old 01-09-2021, 11:15 AM   #5
Grumpy old man
Senior Member
 
Grumpy old man's Avatar
 
Join Date: Dec 2013
Location: Gods country East,Tn
Posts: 8,545
Re: The question no one ever asked.

Transitions glasses became available in the early 90's I had a friend that worked there Pinellas park Fl . They were and still are expensive . Mrs Grumpy has a pair and they are pretty cool but it takes a bit of time for them to " transition " from light to dark. She even gave me one of their company T- shirts that were white inside but when exposed to the sun their logo would appear on the shirt .

Most auto insurance companies won't insure a car/ truck with any type of aftermarket tint on the windshield .


People also ask
How quickly do Transitions lenses change?
Photochromic lenses, when exposed to sunlight/UV rays, will on average take approx 30 seconds to a minute to darken and will continue to darken for a further 10 minutes to full sunglasses tint/shade, returning to an almost clear state within 2 minutes and fully cleared within 5 minutes .

https://www.transitions.com/en-us/our-company/history/
__________________

1967 Factory short bed - Old school
'71 - 350 / 4bolt / 487 heads / Edelbrock C3BX
Muncie M-22 4 speed / Hurst Comp plus
Factory 12 bolt posi 3.73 / 255-70-15
Smoothed firewall / Factory cowl induction
Power disc brakes / power steering / 3.5-5" drop
Grumpy old man is offline   Reply With Quote