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F4 Grezzo


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  • Mazzucchelli 1849’s acetate 8mm thickened
  • Lenses by Carl Zeiss vision 
  • Nose pad made from solid
  • Authentic hinge rivets
  • Handmade in Italy with over 40 STEPS
  • Soft recycled leather pouch, handmade in Tuscany 
  • Sustainable packaging
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A timeless shape, light to wear and that easily adapts to any face: the model from the rounded line is a great classic that can not miss in our selection.

A collection that highlights all the artisan DNA of farben, reconnecting us to our origins.

The Grezzo collection is entirely made of 8 mm Mazzucchelli cellulose acetate, thick, tumbled and polished by hand. No superfluous elements: the processing of this series, deliberately reduced to a minimum, aims to return to the touch and to the view sharp edges and lines, able to bring out the essential purity of each model.

Temple length
Width / Height
132 mm / 49 mm
Eye size / height
Temple length
Temple length
145 mm
Free Shipping

Free shipping all over Italy (Islands as well).

Safe and easy payments

To complete your order you may use one of the following systems:

  • Paypal
  • Credit Card (Visa, Maestro, American Express)
  • Bank transfer

The payment methods are safe, Paypal allows to send money without sharing Credit Card data. Transactions with Credit Card are safe because the platform in use is the same offered by Stripe which avoids fraudulent transactions through an advanced cryptographic system.

Two years warranty

All Farben products get a warranty of up to 24 months from delivery date in case of manufacturing defects.


100% made in Italy

Unique glasses, handcrafted through 40 different stages of processing

Top quality lenses for optimal protection against UV rays

Genuine leather case tanned in Tuscany

Sustainable packaging with a low environmental impact

Only premium quality Italian materials

Essential purity
The beauty of light reflections
The spirit of the Dolomites
Singular. Original. Unrepeatable.
We bought the "Wild Ear" glasses. They are truly beautiful and with attention to the smallest details! What can I say ... congratulations to these young entrepreneurs who have courageously created something unique and refined! Well done!
originality and quality ... a rare combination .. as an artisan ... I really appreciate the craftsmanship of these frames ... my choice was F14 gold ... but you are spoiled for choice ...
Really beautiful and high quality glasses! I absolutely recommend them !!!!
After trying them I can assure you that they are excellent glasses! I have never paid too much attention to "keep the glasses well" usually end up in the handbag, without case, together with keys, coins and a thousand other things. The Farbens that I have had for a few months are in perfect condition, despite the fact that I have "mistreated" them 😂 The quality / price is therefore excellent, also considering that they are handcrafted models with a beautiful Made in Italy brand!