You're sitting there in bed in the evening, ready to go to sleep. You take off your glasses. “Why can I still see everything so well? Unbelievable, I can see sharply again! It's a won... oh wait” It was your Hangon, that feather-light titanium frame weighing only 15 grams that you enjoyed working with so much.
If you wear prescription glasses, it can become very expensive to also purchase that same frame with lenses that combat migraine. That's why there's the Hangon with FL41 filtered lenses. This 15-gram frame is made of titanium and therefore incredibly strong, but thanks to its springs, it is very flexible and can be worn over almost any frame.
The Hangon is characterised by the absence of nose pads. The migraine glasses have an elegant plateau on the top of the frame that rests on the frame of your regular glasses. The long arms fit comfortably around the head, ensuring it stays firmly in place and won't easily slip off your head.
An FL41 lens ensures that the colour spectrum between blue/green and green/yellow is filtered. These colours come from, for example, monitors and lighting and typically cause hypersensitivity. The beauty of the filter is that red and yellow light is retained, ensuring contrasts remain clear to the eye.
A nice frame with quality lenses is not a small purchase. If you suffer from migraine, it is very costly to have an extra pair of glasses made with special lenses. Standard migraine glasses are not prescription and therefore not suitable for glasses wearers. With a Hangon frame, you can still arm yourself against migraine at a relatively low price. You can wear it over any frame and even share it with colleagues, family, and friends.
The lightweight Hangon frame comes in a sturdy hardcase glasses case. So you can always carry it with you without fear of it getting damaged. Because you never know when you're going to need the glasses.
| Frame size | Lens height | Lens width | Inner bridge width |
| Medium | 35 mm | 48 mm | 19 mm |
| Large | 39 mm | 51 mm | 19 mm |
| Colour | Metal |
| Effective against migraine | |
| Features | Filters blue and green light, can be worn over regular glasses |
| Application | For headache complaints, computer use, two hours before bedtime, bright cloudy days |
| Lens type | FL41 filter |
| Eyes | |
| Head |
| Item number | ERGO-GLASSES-HOM | ERGO-GLASSES-HOL |
| Warranty | 2 years |
| Type of guarantee | The Ergowerken free return guarantee service |
| Colour | Metal |
| Properties | Filters out blue and green light, can be worn over normal glasses |
| Dimensions | Medium - Lens: 48 x 35 mm, Bridge width: 19 mm | Large - Lens: 51 x 39 mm, Bridge width: 19 mm |
| Application | For headaches, computer use, two hours before bedtime, bright cloudy days |
| Lens type | FL-41 filter |
