Gant Eyewear | Model GA4140/V
- Prix normal
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£32.99 GBP - Prix normal
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- Prix de vente
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£32.99 GBP
Essential Information
Product Type:
- Eyeglasses
Frame Size (eye-nose-side in mm):
- 52-17-140
Frame Shape:
- Rectangular
RX Able:
Colour:
Detail Description
The Model GA4140/V is renowned for its classic, sophisticated, and timeless design. The fit is snug, comfortable, and skin-friendly. The GANT Logo is embossed on the sides.
Product Details:
- Gender: Female
- Suitable for: Adult
- Frame Color: Black
- Material: Acetate
Lens Compatibility:
- Single Vision Suitability: Yes
- Progressive Bifocal Suitability: Yes
Features:
- GANT Warranty Included
- Authorized Online Dealer/Reseller of the Brands
- Includes Original GANT Case
FRAME SIZE
Dimensions (eye-nose-side in mm):
- 52-17-140
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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 prop