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Multilens HangOn FL41 migraine over-glasses
Beschrijving Multilens HangOn FL41 migraine over-glasses
An ode to the Hangon FL41 migraine over-glasses
I wear glasses
You're sitting 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 clearly 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.
Why the Hangon with FL41 filter?
It fits everywhere
If you wear prescription glasses, it can be very expensive to also purchase the same frame with lenses that combat migraines. That's why there's the Hangon with FL41 filtered lenses. This 15-gram frame is made of titanium, making it incredibly strong, but thanks to its springs, it's very flexible and can be worn over almost any frame.
Resting on your glasses
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 normal glasses. The long arms fit comfortably around the head, ensuring it stays securely in place and won't easily slip off your head.
Effective against migraine
An FL41 lens filters the colour spectrum between blue/green and green/yellow. These colours come from, for example, monitors and lighting and typically cause hypersensitivity. The beauty of the filter is that red and yellow light are retained, ensuring contrasts remain clear to the eye.
What makes a Hangon frame with FL41 filter so good?
A nice frame with quality lenses is not a small purchase. If you suffer from migraines, 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 arm yourself against migraines at a relatively low price. You can wear it over any frame and even share it with colleagues, family, and friends.
Get the most out of your Hangon frame
Always carry it with you
The lightweight Hangon frame comes in a sturdy hardcase glasses case. So you can always carry it with you without fear of damage. You never know when you might need the glasses.
Frame dimensions
| Frame size | Lens height | Lens width | Inner bridge width |
| Medium | 35 mm | 48 mm | 19 mm |
| Large | 39 mm | 51 mm | 19 mm |
Pros and Cons
- Ideal for glasses wearers
- Effective against migraine
- Lightweight frame (15 grams)
- Fits almost any glasses
- Anti-reflective lenses
- Tell us
Brief specifications
| Colour | Metal |
| Effective against migraine | |
| Features | Filters out blue and green light, can be worn over normal glasses |
| Application | For headache complaints, computer use, two hours before bedtime, bright cloudy days |
| Lens type | FL41 filter |
How happy will my body be with this?
| Eyes | |
| Head |
Product features
- Titanium frame
- Flexible arms
- 15 grams light
- Can be worn over normal glasses
- Plateau on frame rests on glasses
- No nose pads
- Wear for and against migraine
What's in the box?
- 1 x HangOn glasses with FL41 filter
- 1 x Hardcase glasses case
- 1 x Microfibre glasses cloth
Specificaties
| 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 |



















