Buy 2+ Select Items
  • Tifosi Optics - Radius Photochromic Sunglasses - Matte Black/Smoke/Ac Red/Clear Lenses
    Tifosi Optics - Radius Photochromic Sunglasses - Pearl White/Smoke Fototec
  • Tifosi Optics - Radius Photochromic Sunglasses - Matte Black/Smoke/Ac Red/Clear Lenses
  • Tifosi Optics - Radius Photochromic Sunglasses - Pearl White/Smoke Fototec
Tifosi Optics - Radius Photochromic SunglassesView Larger Image

Tifosi Optics Radius Photochromic Sunglasses

60% Off
$27.99 - $30.99 $69.95

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  • Select options
    • Matte Black/Smoke/Ac Red/Clear Lenses, One Size
      sale $27.99
    • Pearl White/Smoke Fototec, One Size
      sale $30.99
    Quantity:
    +

    Tech Specs

    Lens:
    [all colors] Fototec
    Photochromic:
    yes
    Frame:
    TR-90 Grilamid
    Face Size:
    small, medium
    Manufacturer Warranty:
    lifetime

    A small fit and lenses that automatically adapt to the light.

    A runner, hiker, or biker with a small face will appreciate the compact fit and versatile technology of the Tifosi Radius Photochromic Sunglasses. At just 24 grams, these sunglasses are one of Tifosi's most lightweight models, but nothing was sacrificed to keep the weight so low. You still get vented, interchangeable lenses (like many other Tifosi multi-sport shades), and the Radius even features photochromic lens technology. In a matter of seconds, the Radius' lenses automatically lighten or darken to match the ambient light levels so you're never in the dark when clouds roll through or blinded by the light when the sun suddenly comes out.

    • T90 Grilamid frame is lightweight, highly durable, and features a small fit
    • Hydrophobic nose and temple padding relieve pressure at your nose and above your ears
    • Photochromic lens technology allows each lens to automatically lighten or darken its tint to match the ambient light levels
    • Interchangeable lens design means you can swap the lens out of the frame with a simple pull and pop back in with an easy push (if you want to switch to a non-photochromic lens)
    • Lenses are vented to reduce fogging so your vision stays clear
    • Bag and case are included


    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.

    Does the job

    • Familiarity: I gave it as a gift but have feedback to share

    These were a gift for my wife and they are her go-to for all outdoor activities. The lenses transition quickly and have a broad range. They also stay in place very well. They do seem to run on the narrow side.

    Great glasses, built for a narrow face

    • Familiarity: I've used it several times
    • Fit: Runs small

    Terrific glasses ... I usually wear Smith, however tried these on thanks to them being on a sale. They are very well built - tough, nice finish, vent really well, photochromatic lenses are perfect for San Francisco weather. Fit is tricky, these are built for a narrow face and may be extra tight for some.

    A little small for my head

    • Familiarity: I've used it several times

    I like the lense features of these glasses, but I feel like they don't give enough eye coverage for my face. Think they would work better for someone who has a narrow face.



    I still use these for running all the time, and don't have any venting issues. The clarity of the lenses are great.

    Nice Shades!

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

    Love the fit. The lens are super sweet how they change with the light. Lightweight, but made durable.

    I recently bought another pair because they are so great! My first pair is still in working condition but I knew I wanted to have these for awhile so I have a spare pair for when I need them. The fit is great for smaller framed faces. These things are very durable too! Get em!

    Nice Shades!

    Tifosi Optics

    Lens Chart
    STANDARD
     VLT*
    ALL CONDITIONS (AC) RED 41.4%
    BROWN 17.1%
    BROWN GRADIENT 14.2%
    BROWN POLARIZED 11.2%
    CLEAR 95.6%
    EXTREME CONTRAST (EC) 39.1%
    GOLF/TENNIS (GT) 16.4%
    SMOKE 15.4%
    SMOKE BLUE 15.4%
    SMOKE BRIGHT BLUE 11.2%
    SMOKE GRADIENT 11%
    SMOKE GRADIENT 65%
    SMOKE POLARIZED 12.1%
    SMOKE RED 15.4%
    HIGH CONTRAST (HC) RED 41.4%
    CLARION MIRROR
    CLARION BLUE POLARIZED 12%
    CLARION GREEN POLARIZED 16%
    CLARION RED POLARIZED 14%
    CLARION PURPLE 17.1%
    CLARION BLUE 14.7%
    CLARION GREEN 10.3%
    CLARION RED 14.5%
    FOTOTEC
    BROWN 11 - 40%
    SMOKE 15.2 - 47.7%
    HIGH SPEED RED 13.5 - 35.3%
    LIGHT NIGHT 27.7 - 75.9%
    SMOKE POLARIZED FOTOTEC 11.9 - 32.1%
    BROWN POLARIZED FOTOTEC 9.4 - 28.7%
    *VLT (VISIBLE LIGHT TRANSMISSION):
    THE PERCENTAGE OF AVAILABLE LIGHT ALLOWED TO REACH THE EYE (THE LOWER THE NUMBER, THE DARKER THE LENS)