Load video: Ultra Light SQ Low Full Photochromic Blue / Blue

Ultra Light SQ Low Full Photochromic Blue / Blue

Name: Ultra Light SQ Low Full Photochromic Blue / Blue
Brand: D.FRANKLIN
SKU: DFSU952001-BLUE
Price: 49.99 EUR
Availability: InStock

49.99 €

Tax included. Shipping calculated at checkout.

DESCRIPTION

SKU: DFSU952001-BLUE

Designed for daily use, these glasses combine UV400, category 2, blue-block filter and photochromic lenses and frame that shift from clear to grey depending on light conditions.

This model integrates Blue Block technology, which reduces the transmission of blue light emitted by electronic screens, helping to ease visual fatigue. The injection acetate frame keeps them light and durable. No polarization or mirror effect for a clear view at work, in the city or outdoors.

UV400 protection with blue-block filter to reduce blue light exposure.
Photochromic lenses: clear indoors and grey outdoors.
Lightweight, resistant injection-acetate frame.
Non-prescription eyewear

FEATURES

Model	Ultra Light SQ Low – DFSU952001-BLUE
Category	2
UV Protection	400 with Blue Block filter
Frame	Photochromic (clear → blue) · Injection acetate
Bridge	19 mm
Temples	145 mm · Injection acetate
Lenses	Photochromic (clear → blue) · Nylon · 2.0 mm · Non-polarized · No mirror
Lens height	41.3 mm
Lens width	51 mm
Frame width	144 mm
Base curve	2C
Optical ready	Not suitable for prescription lenses
Light transmission	86.2%

CARE GUIDE

We hope that with your new glasses you will live millions of experiences and explore places you can't even imagine. It is very important to take care of them so that they can stay with you for a long time.

To clean your glasses, we recommend using neutral soap and water. To dry them, use a soft, clean cloth. Avoid drying the lenses with an abrasive cloth.

For a cleaner finish, we recommend the use of our Sunglasses Care Kit. Apply to each lens surface and wipe off with a soft cloth until completely clean.

SHIPPING
CHANGES AND RETURNS
PAYMENT METHODS

*Free shipping on orders over €59.

Due to promotional periods, standard shipping times may be affected. Some orders may experience delays.

- Spain (Mainland) and Portugal (Mainland): 1-3 business days - €5.99

- Balearic Islands and Canary Islands: 5-7 business days - €5.99

- Germany, Austria, Belgium, France, Netherlands, Italy, Luxembourg, Poland, Czech Republic, Croatia, and Sweden: 3-10 business days - €6.99

- Denmark, Norway, Slovakia, Estonia, United Kingdom, Greece, Hungary, Latvia, Lithuania, Norway, Romania, and Finland: 5-10 business days - €7.99

- Ireland and Switzerland: 5-15 business days - €8.99

- Bulgaria, Slovenia, Cyprus, and Malta: 5-15 business days - €9.99

- Brazil: 7-15 business days - €6.99

- Mexico, Chile and Colombia: 7-15 business days - €9.99

- United States: 7-10 business days - €7.99

- Rest of the world: 8-18 business days - €20

You can exchange or return any item purchased at D.Franklin within 14 calendar days from the delivery date.

- Exchanges (Spain & Portugal only)

Request a size exchange via our Returns Portal within 14 days.

1 free exchange per order. If you need a second exchange, please process a return (€11.97 deducted) and place a new order.

- Returns

You can return items via our Returns Portal.

A return fee will be deducted from the refund (€5.99 if you choose our carrier).

If you choose a Gift Card refund, the return fee is waived.

For orders outside Spain (or if you prefer), you may return the item with a carrier of your choice at your own cost. D.Franklin does not cover return shipping costs. Please keep proof of shipment.

For more details, see our Returns & Exchanges Policy.

We accept payments via:

- Visa
- MasterCard
- American Express
- PayPal
- Amazon Payments
- Apple Pay
- Google Pay
- Klarna

Your payment information is processed securely. We do not store your credit card details nor have access to them.

OUTDOOR

INDOOR

What is Blue Light technology?

Blue light (HEV) is emitted both by the sun and by LED screens and digital devices. Studies have shown that it can suppress melatonin — the hormone that regulates our sleep cycles — and is linked to symptoms such as eye strain, blurred vision and dry eyes. Our Blue Block technology works as a filter against this high-energy light.

Features:

UV Protection: UV400 (100% UVA and UVB) with integrated Blue Block filter.
Eye Fatigue: Reduces visual fatigue and strain during prolonged screen exposure.
Side Effects: Helps improve sleep quality and may reduce headaches.
Indoor Use: Lens designed for indoor environments or low-light conditions.

What do photochromic lenses and frames offer?

Photochromic lenses and frames are made from special materials that react to ultraviolet (UV) light. When exposed to the sun, UV rays trigger a chemical reaction on the lens surface, causing them to automatically darken. This way, your eyes stay protected without the need to switch glasses.

Features:

Lens: Photochromic (clear → gray) · Nylon · 2.0 mm · Non-polarized · Non-mirrored
Transition: Quick adaptation: from clear to gray in less than 20 seconds (in Adaptive conditions).
UV Protection: UV400 (100% UVA and UVB).
Category: Category 2 (when darkened).
Standard: High impact resistance (EN ISO 12312-1 standard).