15mm vs 17mm Big Eye Lenses: A Side-by-Side Comparison

When it comes to achieving that captivating, doll-like big eye effect, the diameter of your contact lenses makes all the difference. Two of the most popular sizes are 15mm and 17mm. But how do you choose between them? This comparison will break down the key differences in size, effect, comfort, and suitability to help you make an informed decision.

Whether you're new to colored contacts or a seasoned wearer, understanding the nuances of lens diameter is crucial. In this guide, we'll explore what 15mm and 17mm lenses look like, how they feel, and who they're best for. By the end, you'll know exactly which size aligns with your style and comfort needs.

Understanding Lens Diameter

Lens diameter is the distance across the contact lens, measured in millimeters. Standard contact lenses typically have a diameter of about 14.0 to 14.5mm. Anything above that is considered a 'big eye' lens. Both 15mm and 17mm fall into this category, but they create noticeably different effects.

The diameter affects not only the visual size of your iris but also the overall appearance of your eyes. A larger diameter makes the colored portion of the eye appear bigger, which can make your eyes look wider and more youthful. However, the larger the lens, the more it covers the white of your eye, which impacts comfort and the naturalness of the look.

• Standard lenses: 14.0-14.5mm
• Big eye lenses: 15mm and up
• 17mm lenses cover more of the eye's white

Visual Effect: 15mm vs 17mm

The most obvious difference between 15mm and 17mm lenses is the visual impact. A 15mm lens provides a noticeable enlargement of the iris, giving you a subtle yet striking big eye effect. It enhances your natural eye shape without overwhelming your features. This size is often preferred for everyday wear, as it adds depth and allure without looking too dramatic.

On the other hand, a 17mm lens creates a much more pronounced, doll-like appearance. The larger diameter dramatically increases the size of the iris, making your eyes appear significantly larger and more anime-inspired. This effect is ideal for special occasions, cosplay, or when you want to make a bold statement. However, it may not look as natural in everyday settings.

• 15mm: subtle enhancement, suitable for daily wear
• 17mm: dramatic enlargement, perfect for events or cosplay
• Consider your comfort level with attention

Comfort and Fit Considerations

Comfort is a critical factor when choosing between 15mm and 17mm lenses. A larger lens covers more of the eye's surface, which can affect oxygen permeability and moisture retention. 17mm lenses may feel less comfortable for some wearers, especially those with smaller eyes or sensitive corneas. They also have a higher risk of causing dry eyes or a feeling of heaviness.

15mm lenses strike a better balance between effect and comfort. They are often more breathable and easier to wear for extended periods. If you have a smaller eye shape or are new to big eye lenses, starting with 15mm is a wise choice. Always ensure that the lens fits properly and does not extend beyond your cornea, as this can lead to irritation or restricted movement.

• 17mm lenses may reduce oxygen flow
• 15mm lenses are more comfortable for daily use
• Consult your eye care professional for proper fit

Which Size Is Right for You?

Your choice between 15mm and 17mm ultimately depends on your personal style, comfort, and the occasion. If you're looking for a subtle enhancement that you can wear to work or school, 15mm lenses are the perfect everyday option. They offer a natural-looking enlargement that adds charm without being overpowering. Products like the Colourvue Lumina are excellent examples of 15mm lenses that provide a bright, natural effect.

If you're preparing for a costume party, Halloween, or a photoshoot where you want to stand out, 17mm lenses deliver that wow factor. They create an unmistakable big eye look that's sure to turn heads. For instance, the TWILIGHT VAMPIRE Contact Lenses offer a dramatic 17mm diameter that's perfect for transforming your appearance. Similarly, the CAT'S EYE contact lenses provide an intense feline look that benefits from the larger size.

• Choose 15mm for daily wear and natural looks
• Choose 17mm for events, cosplay, and bold statements
• Consider your eye shape and comfort tolerance

Popular 15mm and 17mm Lenses at Premium Coloured Contact

At Premium Coloured Contact, we offer a wide range of big eye lenses in various diameters. For those who prefer a 15mm size, the Colourvue Lumina is a fantastic choice. It features a bright, crystal-like design that enhances your natural eye color while providing a subtle enlargement. Another great 15mm option is the SNOW BIRD, which offers a soft, ethereal look perfect for everyday elegance.

If you're leaning towards 17mm, the TWILIGHT VAMPIRE Contact Lenses are a popular pick for their striking appearance and comfortable wear. The CAT'S EYE contact lenses also come in a larger diameter, giving you a fierce, captivating gaze. These lenses are designed with high-quality materials to ensure comfort even with the larger size.

• Colourvue Lumina: 15mm, bright and natural
• SNOW BIRD: 15mm, ethereal and soft
• TWILIGHT VAMPIRE: 17mm, dramatic and bold
• CAT'S EYE: 17mm, fierce and captivating

Tips for Wearing Big Eye Lenses

No matter which size you choose, proper care is essential. Always wash your hands before handling lenses, and use the recommended solution to clean and store them. Avoid wearing any contact lens for longer than the recommended period, and never sleep in lenses unless they are specifically designed for extended wear.

When trying big eye lenses for the first time, give your eyes time to adjust. Start with shorter wear periods and gradually increase. If you experience any discomfort, redness, or blurred vision, remove the lenses immediately and consult an eye care professional. Remember, your eye health is paramount.

• Wash hands before handling lenses
• Use proper cleaning solutions
• Gradually increase wear time
• Consult a professional if issues arise

Both 15mm and 17mm big eye lenses have their unique advantages. 15mm offers a subtle, comfortable enhancement for daily wear, while 17mm provides a dramatic, attention-grabbing effect for special occasions. Consider your lifestyle, comfort, and desired look to make the best choice. Explore our collection to find the perfect big eye lenses for you.