Active Varifocal Super Sports Performance Wrap Lenses - Photochromic Crystal Vision

This prescription lens package will be fitted into your chosen eyewear and quality control checked by Eyekit prior to dispatch to ensure the quality and accuracy of your prescription. It comprises the following as summarised in the title:

Active Varifocal - These lenses are designed for dynamic sports and active lifestyles. They provide a larger un-interrupted distance viewing area with a smaller intermediate zone designed specifically for sport such as seeing detail in-front of a bike or the ground in-front while running and also a near vision optimised for viewing sports instruments such as a bike speedometer, maps or your watch while running. Don't worry, they will also allow you to read the menu comfortably when stopping for a coffer break!

• Distance Vision- Wide and distortion free far vision zone with moderate increase of power below the fitting point, providing clear and stable vision above and below the horizon. Ideal for dynamic sports in which rapid and sharp movements would otherwise cause distorted vision and affect performance. Range - To infinity
• Intermediate Vision- Corridor designed to ensure optimal vision of the Safety Zone from 1 to 5m area in front of the athlete, critical for sports which must be monitored continually in order to plan then next move and identify obstacles along the way. Range 2-5m
• Near Vision- Dynamic location of near vision zone for a clear and comfortable view of a watch, GPS and other sports gadgets. Range 30-50cm
• Peripheral Vision- Expanded peripheral vision, specifically designed for large frames.

Super Sports Lenses- Made from a unique material called NXT, it optimises the qualities of standard CR39, Mid-Index and polycarbonate prescription lenses while leaving out their inherent weaknesses. In fact, these lenses do not have any weaknesses. Originally made for the windscreens of apache gunships, it will stop a bullet! Its transparency and stability over time are exceptional (no cracking). It is ultra-light, has exceptional optics, is unbreakable and solvent-resistant.

Performance - These are high definition (HD) lenses use the latest free-form technology. They use a digital design process that gives lens designers the ability to reduce lens aberrations even more than they can using conventional lens design and processing techniques with the Premium option. Lighter and thinner than standard lenses they provide exceptional night/low light vision reducing glare and halo effects from car headlights. They also offer exceptional contrast perception sharpening vision and improved colour rendition providing brighter and more intense colours. This is particularly important for varifocals and highly curved lenses as it ensures they provide the best vision across the whole curvature of the lens avoiding optical distortions that can occur in the periphery area of vision.

Photochromic -Also known as 'Transition' or 'Reaction' lens filters, are a state-of-the-art, high contrast, light reactive lens that changes lens tint density with the changing light conditions providing comfortable vision whatever the light intensity.

Lens Category - Choose from 2 options:

• Cat. 0 to 3. NEW: Transitions GEN 8. As indicted in the title this is the next generation lens after Transitions VII. It has been developed to be a light intelligent photochromic lens that is darker outdoors, clear indoors, with improved reaction and fade back speeds (Darkens up to 30% faster and fades back up to 3 minutes faster compared to transitions VII), all without compromising on protection and quality. The result of years of research and in-depth scientific studies, Transitions Signature GEN 8 is the first light intelligent photochromic lens with a revolutionary nano-composite technology that pushes photochromic performance and offers optimum vision, comfort and protection all day long. With a visible light transmission of 92% to 15%, they are ideal for wearing in very low light conditions such as experienced in rain and fog to sunny days. Ideal for wearers who require clear lenses indoors and at night that provide comfort and convenience by darkening outdoors dependent on the light conditions.
• Cat. 1 to 3. Transitions XTRActive react to both UV light and ambient light. With a visible light transmission of 83% to 10%, they are ideal if you are moving from bright sunlight to a darker forest or into snowing/foggy conditions and don't want to change your lens. The slight tint indoors can also enhance your comfort all day long. Ideal for outdoor activities and driving.

• Scratch Resistant Coating - Reduces scratching and abrasions over time, keeping the lens clearer for longer and maximising vision quality and useful life of the lens over non coated lenses.
• Anti-reflective Coating - Prevents those annoying reflections, eliminating interference glare and ghost images, reducing eye strain and improves vision.
• Hydrophobic Coating - This water repellent coating is similar to a wax coating on a car, it helps to shed water droplets and avoids smudging. Also, water is not attracted to the lens surface in humid conditions (steam, condensation etc). Ideal for outdoor use such as playing football on rainy days or for spray when sailing.

Specification:

• Lens Make - Sportor HD Transitions  GEN 8/VII/XTRActive. A sports outdoor inner surface digital design progressive. Provides the very best cosmetics along with excellent optical performance. Incorporating an extra large distance zone with reduced intermediate and near vision areas. Ideal for outdoor sports such as cycling or for driving and benefiting from variable corridor length and inset options.These lenses provide uninterrupted distance vision with smooth transition increasing power for intermediate and close up. They are high definition lenses that reduce distortion in the lower peripheral area of vision and also provides a wider distance, intermediate and near area compared to cheaper varifocal options.
• Index - 1.53 (The higher the index, the thinner and lighter the lenses).
• Abbe - 45 (The higher the abbe value, the better the optical clarity of the lens).
• Density - 1.11g/cm cubed.
• UV Protection - 400nm.
• Scratch Resistant Coating - Protects the lens from abrasion.
• Prescription Range: +4.00 to- 3.00 Spheres with opposite Cyls to 6.00. Higher powered prescriptions are available for certain styles. If needed, please contact us to check availability.

Options available:

• Tint options - Grey and Brown.
• Mirror options - Gunmetal, Blue Mirror, Green Mirror, Copper, Silver, Gold.

Please Note: After you have placed your order we will send the frame out to you for you to make sure they fit correctly and also for you to take a picture wearing them. We need a picture so that we can accurately measure your pupil from the base of the lens when you are comfortably wearing them. We will provide instructions on how to do this.