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Ready to Ship14-diameter contact lenses are available in several types, catering to diverse vision needs and preferences. Each type is crafted with specific materials, designs, and functionalities to improve visual acuity whilst ensuring comfort. Here are the following types of lenses based on the material, design, and purpose:
Spherical Lenses
The most common type of contact lens, spherical lenses, is used to correct nearsightedness and farsightedness. These lenses are uniformly curved, offering the same degree of curvature in all directions. 14-diameter spherical lenses are widely used because they balance comfortable vision correction and ease of wear. They are made from silicone hydrogel or traditional hydrogel materials for efficient oxygen permeability.
Torric Lenses
Astigmatism is corrected with toric lenses, which have two different curvatures to accommodate various vision needs. This design ensures that the lens orients correctly on the eye, providing stable vision correction for individuals with astigmatism. 14-diameter toric lenses are available in daily disposables, extended wear, and monthly replacement options. They are acknowledged for their comfort and clear vision, particularly for those with astigmatism.
Bifocal and Progressive Lenses
Bifocal and progressive lenses are designed for people who need correction for presbyopia, which is the gradual loss of near vision with age. Bifocal contact lenses incorporate two lens powers, one for distance and the other for near vision, clearly divided into segments. In contrast, progressive contact lenses offer a smooth transition between distances without visible lines. 14-diameter bifocal contact lenses and progressive lenses cater to multifocal vision correction needs in a compact, comfortable design.
Colored and Specialty Lenses
14-diameter colored contact lenses are intended for cosmetic use, allowing individuals to change or enhance their eye color irrespective of vision correction needs. Specialty lenses, such as those for keratoconus or myopia control, offer vision correction solutions tailored to specific eye conditions. These lenses may incorporate unique designs, such as scleral shapes or dual-zone optics, for improved visual outcomes. Alibaba.com has numerous suppliers from whom buyers can get quality lenses.
14-diameter contact lenses come in numerous designs to meet the needs of various users.
Spherical Lenses
Spherical contact lenses are the most basic lens design and are intended for people with nearsightedness or farsightedness. These lenses are characterized by a uniform curvature that is the same in all directions. They offer stable vision with a smooth surface. 14-diameter spherical lenses are particularly popular because of the equal balance they offer between comfort and precision visual. They are made of silicone hydrogel or hydrogel polymer. They are suitable for daily and extended wear.
Toric Lenses
Toric lenses are designed to correct astigmatism. Unlike spherical lenses, toric lenses have two different curves to accommodate different optical needs. The unique shape helps stabilize the lens on the eye, even if perpendicular orientation may vary from the position. This design guarantees clear and stable vision at all times. Toric lenses are always marked with the ‘cylinder’ column on prescriptions, which indicates the correction power for astigmatism.
Bifocal and Progressive Lenses
Bifocal and progressive lenses are intended for presbyopia. Bifocal lenses feature distinct segments for near and distance viewing. In contrast, progressive lenses provide a gradual power change without visible lines. This progressive design smooths out vision at varying distances, making it more comfortable for individuals who require multiple focus corrections. These multifocal designs are available in 14-diameter lenses, providing comfort and clarity.
Colored and Cosmetic Lenses
Colored contact lenses are primarily cosmetic but can incorporate vision correction functionalities. These lenses, available in various colors and patterns, enable wearers to change their eye appearance while correcting refractive errors. 14-diameter lenses are suitable for individuals who wish to enjoy the beauty of colored eyes without compromising comfort.
Scleral Lenses
Scleral lenses are larger than most contact lenses and designed to vault over the cornea and rest on the sclera. With a central zone measuring 14 mm in diameter, these lenses are ideal for patients with irregular corneas or hypersensitivity to standard contacts. The fluid reservoir incorporated in the lens provides exceptional comfort and visual clarity, making it a preferred choice for individuals with specialized eye care needs.
Material
The material of 14-diameter colored contact lenses can significantly impact comfort and health. Hydrogel lenses are great for hydration and comfort, while silicone hydrogel offers superior oxygen permeability for longer wear. Choosing a material that fits the customer’s lifestyle, like daily disposables or monthlies, is essential. Health benefits also come with breathable materials.
Lens Design
Different lens designs serve diverse needs. Toric lenses correct astigmatism, bifocal and progressive lenses address presbyopia, and specialty lenses cater to specific eye conditions like keratoconus. Understanding the customer’s vision needs will help select the right design. For those seeking cosmetic enhancements, colored contact lenses add a vibrant touch to eye care.
Comfort and Fit
Comfort remains paramount in contact lens wear. Optometry professionals should conduct fitting sessions to ensure that the lens sits correctly on the eye. The 14 mm diameter should encompass the wearer’s cornea for suitable coverage. Lenses made from breathable materials will enhance comfort, especially for users with dry eyes or sensitive cases.
Prescription Accuracy
Maintaining accurate vision correction is critical when choosing contact lenses, primarily based on the individual’s eyeglass prescription. Key parameters like sphere, cylinder, and axis measurements should be adhered to ensure the correct lens power. Consult an eye care specialist before making any purchases. They provide a wide range of products designed to cater to various vision correction needs. In colored lenses, they offer various stunning colors perfect for cosmetic purposes.
Eye Health
Prioritizing eye health when selecting contact lenses is vital to minimize potential irritations or infections. Daily disposables, which provide fresh lenses each day, reduce the risk of buildup or posing discomfort found in older lenses. Adopting proper hygiene practices when inserting and removing lenses will protect and enhance overall eye health.
Comfort and Fit
14-diameter contact lenses are comfortable, providing a snug fit on the eye. They conform to individual eye shapes, ensuring even distribution across the cornea. This enlargement over the surface reduces lens movement and provides stability, giving wearers a more naturally comfortable feel. The lens's larger diameter also covers more of the eye, adding to comfort, especially for those with sensitive eyes or irritable condition keeping them from using regular lenses. As comfort is important in daily wear, 14-diameter contact lenses are ideal for extended wear. They reduce fatigue and dryness, making them suitable for long wear in various environments, such as professional and recreational activities.
Improved Vision Correction
14-diameter colored contact lenses are effective for nearsightedness, farsightedness, and astigmatism. Specifically, toric variants correct astigmatism by aligning with the eye’s axis, providing clear and stable vision. Bifocal and progressive lenses aid individuals with presbyopia, allowing comfortable vision at different distances. This diameter provides a larger surface area that conforms to the cornea for a more accurate fit, improving vision.
Cosmetic Versatility
14-diameter colored contact lenses do more than just vision correction; they change the eye's color for aesthetic appeal. Wearers can achieve desired looks by picking from various shades and designs. Be it subtle enhancement of the natural eye color or striking transformation for special occasions, these lenses provide the flexibility and comfort to users while fulfilling visual and cosmetic goals. Advances in technology mean that colored contact lenses can also provide corrective functionality, marrying beauty with practicality.
Oxygen Permeability
Hydrogel and silicone hydrogel materials allow sufficient oxygen permeability to reach the cornea through the lens. This is especially important for prolonged wear since the eye needs oxygen to stay healthy. Oxygen permeability reduces dryness and discomfort and decreases the chance of hypoxic-related problems, such as vision impairment or lens adhesion to the eye.
Ease of Handling
14-diameter lenses are relatively easy to handle for those new to contact lens wear. The diameter makes them easier to grab and position correctly on the eye, minimizing frustration for the user. Their size also allows for easy visibility during cleaning and storage, making overall lens care more manageable.
A1. 14-diameter contact lenses are suitable for most eyes and are specifically designed to provide a good balance of comfort and vision correction. Other diameters may be better for specific eye shapes or conditions, although 14 mm is the most common diameter in adult contact lenses.
A2. Yes, several 14-diameter contact lenses are designed for extended wear. Select lenses made from breathable materials like silicone hydrogel, which allows more oxygen to reach the eye over time. Always follow the eye care professional's guidance to avoid discomfort or complications.
A3. Yes, 14-diameter contact lenses are available specifically for astigmatism. Toric lenses, which have different curvatures in various directions, are designed to provide the proper light focusing needed for clear vision, making them appropriate for correcting astigmatism.
A4. 14 mm colored contact lenses are safe if properly prescribed and cared for by an eye care professional. They ensure that the lenses fit properly and that the lenses are appropriate for your vision needs. Opt for quality products from recognized manufacturers and replace them as needed. Proper cleaning and storage also retain their safety.
A5. It is advisable to follow the cleaning instructions specific to your lens type. Rinse and clean daily with a suitable multipurpose solution for most soft contact lenses, rubbing gently to remove debris before storing them in a fresh solution. For lenses intended for extended wear, more gentle care may be required, as advised by the eye care professional.
