Bertoni F301 photochromic sunglasses have photochromic lenses with anti-fog, with increasing and decreasing exposure to UV rays, tend to clear to smoke automatically, always ensuring an excellent visual performance. The frame of the sunglasses of this collection are made by poly-carbonate, a plastic material with high impact resistance, lightweight and durable.
Photochromic lenses in shockproof poly-carbonate protect the eyes every day, in the presence of sunlight, overcast or intermediate weather conditions. In addition, they are treated with a special resin which removes the condensation that forms on the lens surfaces in the transition from hot to cold. The reaction time of the photochromic lenses are very fast as 8 seconds to go from clear to smoke, and 35 seconds from smoke to clear.
- Frame: shatterproof Nylon Mesh - Grip at the tip of the arm and nosebridge: keeps the sunglasses from slipping.
- Lens: photochromic from totally clear to smoke in only 8 sec.- it adapts to changes in light.
- Adjustable nose pads: adjust to the size of the nose - Wraparound design: protects the eyes from wind, splashes and bad weather, provide enhanced peripheral vision - Size: suitable for all types of faces (narrow to large).
- Wide peripheral vision - 100% UV protection lens.
- Free Expedited Shipping - Bertoni provides lifetime after sale service for all Bertoni goggles and sunglasses.
High Note Performance does not have any refund policy, however if the product received by the customer is defective or damaged, High Note Performance will repair or replace the product, after inspecting and validating the claim.
For International buyers, orders are shipped and delivered through registered international courier companies and/or International speed post only. For domestic buyers, orders are shipped through registered domestic courier companies and /or speed post only. Orders are shipped within 48 hours, if the goods are in stock. If the product is on back order, then it will be shipped 48 hours after we receive it in our warehouse. High Note Performance is not liable for any delay in delivery by the courier company / postal authorities and only guarantees to hand over the consignment to the courier company or postal authorities within 48 hours from the date of the order and payment. Delivery of all orders will be to registered address of the buyer as per the credit/debit card only at all times(Unless specified at the time of Order). High Note Performance is in no way responsible for any damage to the order while in transit to the buyer.