If astigmatism is > 100 degrees, seek customization through a professional institution.
What Happens If You Use the Wrong Prescription?
Using your glasses prescription directly for contacts without conversion can cause:
- Blurred vision – The lens power doesn't match the corrected focal point
- Eye strain and headaches – Your eyes work harder to compensate
- Over-correction (for myopia) – Contacts too strong cause discomfort
- Under-correction (for hyperopia) – Contacts too weak reduce visual clarity
- Potential eye health risks – Improper fit can damage the cornea
For prescriptions above ±4.00 diopters, the vertex distance effect becomes significant enough to cause noticeable vision problems.
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How to Get the Right Contact Lens Prescription
Step 1: Schedule a Contact Lens Exam
A contact lens exam is different from a glasses exam. Your eye doctor will:
- Check your overall eye health
- Measure your corneal curvature (for base curve)
- Determine the right lens diameter
- Assess tear film quality and lens material compatibility
Step 2: Get a Proper Fitting
During the fitting, your doctor will:
- Trial different lens brands and materials
- Check lens movement and centering on your eye
- Verify vision correction with the lenses in place
- Teach insertion, removal, and care techniques
Step 3: Receive Your Valid Prescription
Contact lens prescriptions are typically valid for one year (vs. two years for glasses in many regions) and must include:
- Power (SPH) for each eye
- Base Curve (BC)
- Diameter (DIA)
- Brand/manufacturer
- Cylinder and Axis (if toric)
- Add power (if multifocal)
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Colored Contacts and Prescription Power
At LolaDiva, we understand that switching from glasses to colored contacts should be simple and safe. Our colored contact lenses are available in a range of powers, and we recommend:
1.Always use a valid contact lens prescription—not your glasses prescription
2.Consult the conversion chart above for initial estimation
3.Confirm final power with customer service before purchase if you only have a glasses prescription
4.Consider your lifestyle—daily disposables offer convenience, while monthly lenses are cost-effective for regular wearers
Note: Please confirm the final power with customer service before purchase. Our team can help you understand your prescription and select the right colored contacts for your vision needs.
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Year-Round Color, Unbeatable Value — Ultra-Thin Comfort at $5.99
For long-term wearers seeking maximum value, LolaDiva yearly colored contacts feature ultra-thin 0.08mm non-ionic hydrogel with 40% water content for lightweight, breathable comfort. FDA, CE, and ISO certified. Only $5.99 per pair — extreme comfort, unbeatable value.
Shop Yearly Colored Contacts:
— Deep ocean blue with a dreamy, ethereal finish. Perfect for making a statement at special events or elevating everyday looks. $5.99/pair — Dive In →
— Warm galaxy-inspired brown with subtle dimension. The go-to shade for natural elegance that works with any makeup style. $9.99/pair — Elevate Daily →
— Striking blue with a fierce, feline edge. For bold personalities who want to stand out without saying a word. $14.99/pair — Unleash Bold →
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Extreme Comfort Daily Colors — Fresh Pair, Fresh Look Every Day
For daily wearers who demand extreme comfort, LolaDiva daily colored contacts feature 55% water content and an ultra-thin 0.06mm profile. Fresh pair every day — no cleaning, zero hassle. FDA, CE, and ISO certified. Only $1.99 per pair.
Shop Daily Colored Contacts:
— Vibrant green that pops without looking artificial. Perfect for bold makeup days or standing out at events. $1.99/pair — Go Bold →
— Soft honey brown with a velvety, natural finish. Ideal for everyday elegance and warm-toned looks. $1.99/pair — Everyday Chic →
— Subtle mesh pattern for depth and dimension. The most natural-looking brown for professional and casual settings. $1.99/pair — Natural Glow →
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Clear Vision, Barely-There Comfort — Starting at $10.99
If you want clear vision correction with a light, barely-there feel, LolaDiva Hydrogel lenses deliver. With 40% water content and an ultra-thin 0.06mm transparent design, they start at just $10.99 per pair. FDA, CE, and ISO certified.
Shop Clear Contacts by Wear Schedule:
— Fresh pairs every 14 days, ideal for busy lifestyles and travel. 6-pack from $10.99.
— The sweet spot of convenience and value. Replace monthly for balanced cost and hygiene. Shop the collection →
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Premium Daily Disposables — Zero Compromise, Maximum Convenience
If you demand clear vision with premium breathability, LolaDiva Silicone Hydrogel lenses deliver. PFAS-Free, 60% water content, 100.4 Dk/t oxygen transmissibility — superior hydration and all-day comfort. FDA, CE, and ISO certified at just $0.99 per lens.
Shop Daily Clear Contacts by Pack Size:
— Perfect for first-timers or travel. Try premium silicone hydrogel comfort with zero commitment. From $9.90 — Try Now →
— A full month of fresh lenses, no cleaning required. Ideal for busy professionals who value time. From $29.70 — Stock Up →
— Two months supply with built-in savings. Best for established daily wearers. From $59.40 — Save More →
— Maximum value per lens. Three months of premium daily comfort at the lowest per-unit cost. From $89.10 — Best Value →
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Frequently Asked Questions
Can I convert my glasses prescription to contacts myself?
You can estimate the power using vertex distance formulas, but you cannot determine the base curve, diameter, or material yourself. A professional fitting is essential for safe, comfortable wear.
Are glasses prescriptions and contact lens prescriptions the same?
No. Are contact lenses the same prescription to glasses? Absolutely not. They differ in power due to vertex distance, and contact lens prescriptions include additional fitting parameters (base curve, diameter) that glasses prescriptions lack.
Why is my contact lens prescription lower than my glasses prescription?
For myopia, contact lenses sit closer to the eye, so they need less negative power to achieve the same correction. The effective power increases as the lens moves closer to the cornea.
Do I need a separate exam for contacts if I just had one for glasses?
Yes. A glasses exam checks refraction at a distance. A contact lens exam checks lens fit on the eye, corneal health, and includes measurements not taken during a glasses exam.
Can I order colored contacts online with my glasses prescription?
No—legally and safely, you need a valid contact lens prescription. However, you can use our conversion chart as a reference and confirm with our customer service team to ensure you select the correct power.
What is the prescription for contacts vs glasses difference?
The prescription for contacts vs glasses difference comes down to vertex distance. Glasses sit 12-14mm from your eye, while contacts sit directly on the cornea. This changes the effective power needed, especially for prescriptions above ±4.00D.
Can I use my eyeglass prescription for contacts?
Many people wonder, can I use my eyeglass prescription for contacts? The answer is no. You need a separate contact lens exam to get the correct base curve, diameter, and adjusted power for safe, comfortable wear.
Can you use eyeglass prescription for contacts legally?
No. Can you use eyeglass prescription for contacts to order online? Legally, you cannot. Contact lens prescriptions require a professional fitting and are regulated differently than glasses prescriptions.
How do I get prescription colored contacts for astigmatism?
If you need colored contacts with prescription for astigmatism, look for toric colored lenses. These combine astigmatism correction with cosmetic tinting. At LolaDiva, confirm your cylinder and axis values with customer service before ordering.
What are corrective colored contacts?
Corrective colored contacts are lenses that combine vision correction (sphere, cylinder, axis) with cosmetic color tinting. They require a valid contact lens prescription, not just a glasses prescription.
Are prescription colored contacts available online?
Yes, prescription colored contact lenses online are available from reputable retailers like LolaDiva. You must provide a valid contact lens prescription, not a glasses prescription, to purchase them legally and safely.
What is the best spectacle prescription to contact lens converter?
A spectacle prescription to contact lens converter or spectacle prescription convert to contact lens tool can estimate power, but it cannot replace a professional exam. Only an eye care professional can determine base curve, diameter, and material for safe fitting.
Are cheap prescription colored contacts safe?
Cheap prescription colored contacts can be safe if purchased from FDA, CE, and ISO certified retailers. Avoid unregulated sellers. LolaDiva offers certified yearly colored contacts from $5.99 per pair and daily clear lenses from $0.99 per lens.
What are FDA approved colored contact lenses?
FDA approved colored contact lenses have passed rigorous safety testing for materials, dyes, and oxygen permeability. All LolaDiva colored contacts are FDA, CE, and ISO certified for your peace of mind.
What are the best colored contacts for dark eyes?
Opaque colored contacts are the best colored contacts for dark eyes because they fully cover your natural iris color. LolaDiva offers opaque designs in vibrant blues, greens, and browns that show up beautifully on dark eyes.
What are natural colored contacts?
Natural colored contacts use subtle color enhancement rather than full opacity. They blend with your natural eye color for a realistic look. LolaDiva's Nebula Brown and Velvet Honeydew Brown are popular choices for natural elegance.
What are daily throw away contact lenses?
Daily throw away contact lenses are single-use lenses you discard after one day. They require no cleaning and offer maximum hygiene. LolaDiva daily colored contacts and silicone hydrogel daily clear lenses are both available in daily disposable formats.
What are yearly contact lenses?
Yearly contact lenses are designed for extended wear up to one year with proper cleaning and storage. They offer the lowest cost per wear. LolaDiva yearly colored contacts provide ultra-thin comfort at just $5.99 per pair.
What are monthly contact lenses?
Monthly contact lenses are replaced every 30 days. They balance convenience and value for regular wearers. LolaDiva's 1-Month Clear Lenses hit the sweet spot of cost and hygiene.
What are bi weekly contact lenses?
Bi weekly contact lenses are replaced every 14 days. They offer a middle ground between daily and monthly schedules. LolaDiva 2-Week Clear Lenses are ideal for busy lifestyles and travel.
What are silicone hydrogel contact lenses?
Silicone hydrogel contact lenses allow more oxygen to reach the cornea than traditional hydrogel lenses. LolaDiva Silicone Hydrogel daily clear lenses offer 100.4 Dk/t oxygen transmissibility for superior all-day comfort.
What are hydrogel contact lenses?
Hydrogel contact lenses use water-absorbing polymer materials for soft, comfortable wear. LolaDiva yearly colored contacts and clear lenses both use hydrogel technology with 40% water content for breathable comfort.
What are color enhancing contacts?
Color enhancing contacts add subtle tint to intensify your natural eye color rather than completely changing it. They work best on lighter eyes. For dark eyes, opaque lenses provide better color change results.
What are contacts that change eye color?
Contacts that change eye color are cosmetic lenses with opaque or tinted designs. They require the same prescription parameters as clear lenses. LolaDiva offers a wide range of colors from natural browns to bold blues and greens.
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Ready to make the switch from glasses to contacts? Now that you understand can I use my glasses prescription for contacts and how glasses prescription to contact lenses conversion works, browse our collection and use your properly converted contact lens prescription to order vibrant, comfortable lenses that match your style and vision needs. Remember: are contact lenses the same prescription to glasses? Never—they require separate professional measurements for safe, comfortable wear.
