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  • Tifosi Optics - Seek FC Photochromic Sunglasses -

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  • Tifosi Optics - Seek FC Photochromic Sunglasses -

Tifosi Optics Seek FC Photochromic Sunglasses

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5 Reviews


Seek superior vision and ye shall find.

Been searching high and low for a lens that offers maximum clarity? Look no further—the Tifosi Seek FC Photochromic Sunglasses give you that and more. The Fototec photochromic technology automatically lightens or darkens in response to changing light conditions, giving you exceptional clarity. The polycarbonate lens is shatterproof and scratch-resistant, and shields your eyes with 100% UV protection. The Grilamid TR-90 high-impact frame resists chemical and UV damage, while the adjustable nose and ear pads provide a comfortable fit and prevent slippage. And when your adventure-seeking is over for the day, keep track of your sunglasses with the included bag and case, so you don't have to go searching for them the next day.

Proposition 65 Warning for California Consumers: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.

  • Fototec photochromic lens technology
  • Polycarbonate lens
  • 100% UVA/UVB protection
  • Grilamid TR-90 high-impact frame
  • Frameless style
  • Hydrophilic, adjustable nose and ear pads
  • Fits medium to large faces
  • Bag and case included
  • Item #TIF000C

Tech Specs

yes, Fototec
Grilamid TR-90
Nose Pads
yes, adjustable hydrophilic rubber
Frame Measurements
[temple-to-temple] 142 mm
Face Size
medium to large
Case Included
Recommended Use
cycling, running
Manufacturer Warranty

Tech Specs

  • Reviews
  • Q & A

What do you think about this product?

Have questions about this product?

Great Running Glasses

  • Familiarity: I've put it through the wringer
  • Fit: True to size

I bought these primarily for running and absolutely love them. They are very light weight so you hardly feel them on your face. Because the frame is nonexistent, air flow is better than other glasses so they don't fog. The photochromic lenses are great as well and have a wide range of tints. If you have a small head, these aren't for you. They work well for mid-large size faces. Overall, I highly recommend these.

Less squint from sun and wind

  • Familiarity: I've put it through the wringer
  • Fit: True to size

Starting to ride before sun-up it's nice to have the protection from the wind then they darken the right amount when the sun comes up. Fit good too!

Love them, one caveat

  • Height: 5'8"
  • Weight: 154lbs

These are just amazing. I got some non-photochromic Tifosi, and changing the lenses for each activity was a pain (I know #firstWorldProblems) , so I bought these to avoid the changes and they work just great, you forget and just put them on each activity and forget about them (in a good way). They adapt great to the changing conditions and never get in the way, I forgot about squinting my eyes for the sun thanks to these ones.

The only caveat is that they don't vent very well, but I haven't got any issues on 90% of my activities. But they're very cheap for what they offer, so they're still a strong 5 stars for me.


  • Familiarity: I returned this product before using it
  • Height: 5'3"
  • Weight: 135lbs

My wife really wanted photochromic lenses, but decided to return these because the arms weren't as bendy/flexible behind the ears as she was hoping for. Otherwise they seemed like great glasses.

For the gunmetal and carbon Tifosi Seek FC glasses, what Fototec colors (e.g., high speed red, late night) correspond to? I would like to get an idea of their VLT before purchasing. Thanks.