Montatura da vista Ottika | Modello WD4043
- Prezzo regolare
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$29.78 USD - Prezzo regolare
-
$37.22 USD - Il prezzo di liquidazione
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$29.78 USD
Essential Information
Product Type:
- Occhiali
Frame Size (eye-nose-side in mm):
- 54-16-140
Frame Shape:
- Cat Eye
RX Able:
Colour:
Detail Description
IL Ottika - Montatura da Vista (Modello WD4043) ha un design classico, sofisticato e senza tempo. La vestibilità è aderente, confortevole e delicata sulla pelle. Protegge gli occhi, migliora la postura del corpo e il ciclo del sonno.
Include un panno in microfibra e una custodia per occhiali in omaggio
Dettagli del prodotto:
- Genere femminile
- Adatto per: adulto
- Forma della montatura: occhio di gatto squadrato
- Colore montatura: aste marrone
- Materiale telaio:
- Può personalizzare in prescrizione: sì
- Idoneità per visione singola: sì
- Idoneità bifocale progressiva: sì
Caratteristiche:
- Spedizioni dal Canada
Dimensioni:
- Larghezza lente: 54
- Larghezza del naso: 16
- Lunghezza del tempio: 140
FRAME SIZE
Dimensions (eye-nose-side in mm):
- 54-16-140
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Welcome to Ottika's comprehensive guide on how to read your eyewear prescription. Understanding the numbers and symbols on your prescription is the key to achieving clear vision. Let's break down the essential elements:
1. Sphere (SPH):
- Indicates the main lens power to correct nearsightedness (negative values) or farsightedness (positive values).
- Written in diopters (D); the higher the number, the stronger the prescription.
2. Cylinder (CYL):
- Addresses astigmatism, a condition caused by irregular cornea or lens shape.
- Positive or negative values denote the degree of astigmatism correction needed.
3. Axis:
- Specifies the angle (in degrees) for astigmatism correction.
- Ranges from 0 to 180; helps align the cylindrical power correctly.
4. Add:
- Applies to multifocal prescriptions (bifocals, progressives) for additional power needed for reading or close work.
- Written as a positive value.
5. Prism:
- Indicates the amount of prismatic power required to correct eye alignment issues.
- May be present for conditions like strabismus.
6. Base:
- Corresponds to the base direction of the prism (up, down, in, out).
7. Pupillary Distance (PD):
- Measurement between the centers of your pupils.
- Ensures proper alignment of the optical center of the lenses with your eyes.
8. Lens Material and Coating:
- Specifies the type of material for your lenses (e.g., high-index, polycarbonate).
- Coatings may include anti-reflective, anti-scratch, or UV protection.
Reading Example:
- OD (Right Eye): -2.00 -1.25 x 180
- OS (Left Eye): -1.75 -1.50 x 90
- Add: +2.25