Sorry, this product is no longer available!
Tifosi Aethon Fototec Light Night Sunglasses is no longer available at Merlin Cycles. However you may find an alternative or updated product below.
Tifosi Aethon Fototec Light Night Sunglasses
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Tifosi Aethon Fototec Light Night SunglassesTifosi Aethon Fototec Light Night Sunglasses

This item was discontinued 6th November 2023.

If you require help finding an alternative to this product please contact customer services.

Tifosi Aethon Fototec Light Night Sunglasses

The dynamic Aethon builds on the success of the popular Alliant model, with an even taller lens ( +3mm ) and a less swept-up style, offering greater coverage across the full width of the face. As a semi-rimless design, the Aethon also offers increased flexibility, compared to full frame Shield lens designs, for enhanced comfort and peak performance. The sporty crystal smoke / white Aethon comes equipped with Tifosi's most versatile Fototec Light Night photochromatic lens, with a Light Transmission range from 27.7% ( fairly dark ) - 75.9% ( virtually clear ) . Light Night is colour-neutral for zero colour distortion. Tifosi's Fototec lenses adjust rapidly to changing light conditions, utilising variable tint technology embedded in the lens ( not just a coating on top of the lens ). Whatever the light condition, Fototec lenses enhance your performance and increase your comfort by supplying superior clarity and protection.


  • Grilamid TR-90 frame is lightweight and durable
  • Hydrophilic rubber ear and nose pieces provide a no-slip fit
  • Adjustable nose and arm pieces for a comfortable, customised fit
  • Polycarbonate lenses are shatterproof, scratch-resistant and optically decentered
  • Vented lenses increase air circulation & reduce fogging
  • Fits L-XL face size
  • Removable brow bar
  • 100% protection from harmful UVA/UVB rays
  • Includes a zipped hardshell case and a microfibre cleaning pouch
  • Weight: 35g
Rick I've been wearing Tifosi glasses for several years now, super happy with them. With out a doubt, one of the best sport glasses out there , and their pricing is amazing. I am very particular about my glasses, and the quality of Tifosi is right on par, if not better, than several of the other brands that are 3 times the cost. This Aethon style is super comfortable with great wind and sun protection.
Chris Delivered promptly as usual. Great quality and comfortable glasses. The lenses seem quite reactive and are good in all conditions. Probably not as dark as dedicated sunglasses but totally acceptable. The 4 stars are only due to the white trim on the bottom of the lense can be a slight distraction when looking down at the garmin. However would still recommend.
Mr Brocklehurst Very good glasses.
Mr McGowan Most comfortable glasses I've ever worn, You would hardly even know you're wearing them.
Carl First class service as always with Merlin .Love the Tifosi glasses used them on a few rides work really good