Nos Produits
Questions concernant les produits
Oui tous nos produits peuvent être achetés chez nos opticiens revendeurs. Cependant, il faut vérifier auprès de votre opticien le plus proche si le modèle que vous souhaitez est bien référencé en magasin. Revendeurs opticiens ici
Demetz offers 4 optical solutions for equipment 100% suited to your vision!
1. RXPRO → Optical assembly directly in our Laboratory
Custom mounting for maximum visual field and comfort. Exclusively assembled in our laboratory.
2. RXFIT → Optical mounting on a kit that clips inside
A fitting adapted to versatile sportsmen and women who use different glasses according to their practice or interchangeable lenses on the same frame.
3. RXADAPT → Optical assembly on Rims that clip on instead of the original lenses
A "compromise" mount for sportsmen and women who can't benefit from the RX PRO and aren't comfortable with an optical kit.
4. RXDIRECT → Optical fitting by the optician
Made-to-measure lenses are fitted directly by the optician in the store
Optical fitting is not possible directly from the website. If you'd like to adapt your Demetz eyewear to your eyesight, please visit one of our optician retailers, which you can find here
All our glasses and goggles are adaptable to your eyesight. To have a model fitted, please visit your nearest optician here.
We offer optical shells (with corrections integrated on the shells) for the V500 and Master swimming goggles and optical clips for the Clip & Dive diving mask (with corrections integrated directly on the clip), which you can order directly from https://demetz.fr/en/ ONLY for the following corrections:
- V500 swimming goggles with +1.0 / +1.5 / +2.0 / +2.5 / +3.0 / +3.5 optical lenses (for hypermetropes)
- Master goggles with +1.0, +2.0, +3.0 optical shells (for hypermetropes)
- Clip & Dive diving goggles with optical clips in +1.5 / +2.0 / +2.5 / +3.0 (for presbyopes)
Hyperopia: blurred perception of nearby objects due to lack of power
Presbyopia: inability of the eye to see clearly at close range, due to loss of accommodative power as a result of aging
GOOD TO KNOW: The optical shells offered on the https://demetz.fr/en/ website concern only the corrections identified above for hypermetropic and presbyopic people only. For corrections other than those offered on the https://demetz.fr/en/ website, we invite you to visit your nearest optician via the store locator
Within the framework of the corrections proposed on the https://demetz.fr/en/ website: if you are hypermetropic and have a correction between 2 measurements, we advise you to take the shell or optical clip (for V500, Master and Clip & Dive models) with a correction greater than that indicated on your prescription. Examples:
You are hypermetropic with a right-eye correction of +3.25: you can buy the V500 right-eye shell at +3.5
You are presbyopic with a left-eye correction of +1.75: you can buy the Clip & Dive +2.0 optical clip
Tous les produits Demetz issus de notre catalogue ne sont pas disponibles à la vente en ligne.
Seules les collections suivantes peuvent-être achetées sur le site https://demetz.fr/ :
- Dans la gamme Outdoor : Cycling, trail, running, ski nordique, parachutisme, randonnée, alpinisme, ski, snowboard, Snowmobile.
- Dans la gamme mécanique, précision : Moto, automobile
- Dans la gamme aquatique :
- Voile, jet ski, kit surf, pêche
- Lunettes de natation V500 en +1,0 / +1,5 / +2,0 / +2,5 / +3,0 / +3,5 (hypermétropes) et Master en +1,0/ +2,0/ +3,0 (hypermétropes)
- Masque de plongée Clip & Dive en +1,5 / +2,0/ +2,5/ +3,0 (presbytes).
- Dans la collection Little Demetz (enfants) : uniquement les lunettes solaires.
Notre site Internet est régulièrement mis à jour au rythme de nos collections. Si vous cherchez une référence ou un produit précis sans le trouver en ligne, cela veut simplement dire qu’il n’est plus dans notre collection actuelle.
You can have your glasses adjusted to your size at one of our reseller opticians. To find your nearest optician, visit our store locator here.
Glossary of abbreviations on your prescription :
- OG: Left Eye
- OD : Right Eye
- VP : Vision de Près = vision determined according to a distance set at 33 cm
- VL : Vision de Loin = vision zone optically located at infinity, i.e. more than 5 meters away
- VI: Vision Intermédiaire = the zone between distance and near vision, i.e. the length of your arm.
- SPH: Sphere = Sphere refers to the power to be added to correct myopia, hyperopia or astigmatism. It is indicated just before the brackets
- Add : Addition = For a presbyopic person, the ophthalmologist may prescribe progressive lenses. On the prescription, the distance vision will be noted, with the sphere and/or cylinder, followed by Add. This value, always the same for both eyes, designates the power to be added to distance vision to obtain near vision.
- CYL: Cylinder = a parameter for treating astigmatism. Its value is indicated between brackets. As soon as the cylinder indicates a value up to +1 or -1 on your prescription, we invite you to go directly to one of our optician resellers, to be found here.
Which product should I choose according to my correction?
- The "+" sign indicates that you are hypermetropic: in this case, depending on your correction, you can opt for our V500 or Master swimming goggles.
- The "-" sign indicates myopia. In this case, we invite you to visit one of our opticians who will be happy to advise you.
- Values outside brackets express the degree of myopia or hyperopia. The higher the number, the greater the optical correction.
- The values in brackets indicate the presence of astigmatism; the degrees, noted after the brackets, give the orientation of this astigmatism, and the number its strength. If we take the example: (+0.50) 80°, the value in brackets may be preceded by a - or a +, as there are different ways of noting the correction. In this case, we invite you to visit one of our reseller opticians, who will be happy to advise you.
- Addition " (Add) " corresponds to the power that needs to be added to distance vision (the myopia or hyperopia figure) to enable clear near vision and therefore reading and writing. This indication is generally intended for presbyopes. Prescription values range from +0.75 at the onset of presbyopia, to +3.00 at the end. In this case, depending on your correction, you can opt for our Clip & Dive diving mask
Some examples of prescriptions compatible with the corrections of our swimming goggles and diving mask available for sale online:
For a hypermetropic person
-
If this applies to you, you can buy the V500 swimming goggles with a +1.50 correction for the right eye and a +2.00 correction for the left eye.
For presbyopes
-
If this is your situation, you can purchase the CLIP&DIVE diving mask model with a +2.50 correction right-eye clip and a +2.50 correction left-eye clip.
Here are a few examples of prescriptions which are not compatible with the corrections of our swimming goggles and diving mask available for sale online, and for which we invite you to visit one of our reseller opticians:
For a hypermetropic, astigmatic or presbyopic person :
If you're looking for swimming goggles and your prescription indicates distance and near vision as in the example, you don't need to take the Addition into account.
To find out which correction to choose, simply do the following calculation:
Take the cylinder data:
- OD: +0.75
- OG: +0.50
Divide the values in two:
- OD: +0.75 / 2 = +0.375
- OG: +0.50 / 2 = +0.25
Add the result to the sphere data:
- OD : +0.375 + 2.50 = 2.875
- OG : +0.25 + 2.25 = 2.50
-
With this result, you can choose the V500 or Master models with +3.00 corrections for each eye.
Understanding the symbols on my prescription :
The "-" indicates myopia
The "+" indicates that you are hypermetropic
The "()" indicates the presence of astigmatism
If you are in one of the following cases, we invite you to visit one of our opticians directly to buy your swimming goggles or diving mask:
- Myopic
- Myopic and astigmatic
- Hypermetropic and astigmatic
- Myopic and presbyopic
- Myopic, astigmatic and presbyopic
Good to know:
Prescriptions are valid for :
- 1 year for under-16s
- 5 years between ages 16 and 42
- 3 years after age 42
We remind you that you should consult an ophthalmologist every year before the age of 16, and regularly thereafter. In the case of ocular pathology or diabetes, it is recommended to consult a health professional every year.
Swimming goggles / diving masks with shells / optical clips are not covered by social security.