--- product_id: 152577966 title: "SomniLight FL-41 Light Sensitivity Lenses for Fluorescent light, Blue Light and Migraines (Clip-on style)" brand: "somnilight light therapy" price: "€ 66.00" currency: EUR in_stock: true reviews_count: 9 category: "Somni Light Light Therapy" url: https://www.desertcart.pt/products/152577966-somnilight-fl-41-light-sensitivity-lenses-for-fluorescent-light-blue store_origin: PT region: Portugal --- # SomniLight FL-41 Light Sensitivity Lenses for Fluorescent light, Blue Light and Migraines (Clip-on style) **Brand:** somnilight light therapy **Price:** € 66.00 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** SomniLight FL-41 Light Sensitivity Lenses for Fluorescent light, Blue Light and Migraines (Clip-on style) by somnilight light therapy - **How much does it cost?** € 66.00 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/152577966-somnilight-fl-41-light-sensitivity-lenses-for-fluorescent-light-blue) ## Best For - somnilight light therapy enthusiasts ## Why This Product - Trusted somnilight light therapy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Fl-41 is the tint most commonly recommended by doctors and specialists for the prevention of light sensitivity and migraines. One study found that the use of Fl-41 glasses reduced the number of migraines by an average of 74% in a four month period. Fl-41 glasses are also effective at reducing photophobia and light sensitivity that does not result in migraines, particularly light sensitivity caused by florescent lighting and computer screens. Fl-41 lenses block 80% of the blue wavelengths that can trigger eye pain, dizziness, and headaches. Our Fl-41 glasses are ideal for indoor use. Review: Built better. Fit my Persols perfectly. - Have had these a while and been using on migraine days to work. Help tremendously. The spring seems hard to open but there is one sweet spot that makes it easy to fit on (see 2nd pic). I’ve had other aftermarket custom clip on sunglasses lenses, but they aren’t made as well as these. Seem a bit more durable. Very clear and the inner arms don’t obscure the field of view. The inner clamps don’t touch you so very comfortable. For what you are getting and the build quality, a good value… Review: Great for migraine prevention - This product is excellent. I wear large frames, and the clip ons are still big enough for full coverage. Before using these, I used to get migraines, vertigo, etc from fluorescent lighting in the workplace and in stores. I couldn’t shop or go anywhere with fluorescents. As soon as I started using these, the number of fluorescent-induced migraines I’ve had has dropped to zero. The price tag is also great—most places overcharge for Fl-41 glasses, taking advantage of people who genuinely need their protection. The fact that I as a disabled person who has very little monthly income could afford these shows that this company is much more ethical than others out there in terms of pricing. Highly recommend these to anyone who needs Fl-41 coated lenses! ## Features - Fl-41 is the #1 tint recommended for light sensitivity and migraines. - Prevents eye strain and migraines from florescent lighting, blue light, and computer screens. - Blocks 100% of harmful UVA/UVB rays. - Free case and microfiber cleaning cloth included. - Ideal for indoor use. - Clips on to most frames. ## Technical Specifications | Specification | Value | |---------------|-------| | Frame material | Polycarbonate | | Lens height | 40 mm Millimeters | | Lens width | 56 Millimeters | | Polarization type | Non-polarized | ## Images ![SomniLight FL-41 Light Sensitivity Lenses for Fluorescent light, Blue Light and Migraines (Clip-on style) - Image 1](https://m.media-amazon.com/images/I/41LM4XNxa7L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Built better. Fit my Persols perfectly. *by G***S on February 14, 2026* Have had these a while and been using on migraine days to work. Help tremendously. The spring seems hard to open but there is one sweet spot that makes it easy to fit on (see 2nd pic). I’ve had other aftermarket custom clip on sunglasses lenses, but they aren’t made as well as these. Seem a bit more durable. Very clear and the inner arms don’t obscure the field of view. The inner clamps don’t touch you so very comfortable. For what you are getting and the build quality, a good value… ### ⭐⭐⭐⭐⭐ Great for migraine prevention *by M***Y on February 5, 2022* This product is excellent. I wear large frames, and the clip ons are still big enough for full coverage. Before using these, I used to get migraines, vertigo, etc from fluorescent lighting in the workplace and in stores. I couldn’t shop or go anywhere with fluorescents. As soon as I started using these, the number of fluorescent-induced migraines I’ve had has dropped to zero. The price tag is also great—most places overcharge for Fl-41 glasses, taking advantage of people who genuinely need their protection. The fact that I as a disabled person who has very little monthly income could afford these shows that this company is much more ethical than others out there in terms of pricing. Highly recommend these to anyone who needs Fl-41 coated lenses! ### ⭐⭐⭐⭐ Clip -ons are uncomfortable and a pain to attach *by D***E on March 11, 2020* These clip -on glasses are difficult to clip onto my prescription glasses. They slip on the glasses and require constant adjusting. They also cause my glasses to slip down on my nose. I have been wearing them all day and evening and found that they are helpful in our light, sunny home. They are a light colored pink, so they are good for reading. However, I already have blue light blocking glasses. I have photophobia. I do not get migraines. I had hoped that these would make watching Tv and working on the computer more bearable. They do not. I will probably keep them for reading, but have ordered another type of blue light blocking glasses that fit OVER my glasses. I will not ever get clip-ons again. (I now have 2 different blue light blocking clip ons. The first pair I bought had very tiny clips. They were even more difficult to attach.) So, these were disappointing for me. Perhaps they are better for preventing migraines. I hope to get prescription glasses with FL-41 lenses for daily wear. I am still looking for TV and computer blue light and glare blocking lenses. ## Frequently Bought Together - SomniLight FL-41 Light Sensitivity Lenses for Fluorescent light, Blue Light and Migraines (Clip-on style) - SomniLight FL-41 Light Sensitivity Glasses for Florescent Light Sensitivity, Photophobia, and Migraines (Wayfarer Style) - BRADDELL Indoor FL-41 Rose & Outdoor FL-60 Brown Tinted Migraine Light Sensitivity Glasses for Fluorescent LED Glare, Photophobia and Computer Usage --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/152577966-somnilight-fl-41-light-sensitivity-lenses-for-fluorescent-light-blue](https://www.desertcart.pt/products/152577966-somnilight-fl-41-light-sensitivity-lenses-for-fluorescent-light-blue) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-04*