X-Cede sun lenses obtain their High Contrast Definition properties in-mass through the manufacturing course of. In addition to protecting against UV rays, X-Cede sunglasses provide protection from intense light. As the eye receives mild, it naturally opens and closes the iris to regulate the amount of sunshine that’s passed on to the retina.
Since the polarized floor is effectively on the lens front surface , NXT Trivex lenses can be surfaced thinner. The lab doesn’t have to fret carrera sunglasses men about grinding via an embedded polarizing film. There are two issues quality sunglasses ought to do for sufferers.
X-Cede lenses selectively filter gentle in two unique methods. The specific factors referenced within the VLT chart (Fig. 4) have been chosen to supply visual peaks and valleys that pop and ship dynamic color enhancing properties of X-Cede lenses. The distinctive functionality of NXT technology supplies pinpoint spectral management and visible enhancement. Our eyes are stimulated by the visual spectrum—electromagnetic radiation from 400 nm to 700 nm— and comprise different colour delicate retinal receptors. There are three polychromatic receptors known as cones, that are stimulated to generate an electrical sign primarily based on certain wavelengths and intensities of sunshine. (Fig. 1) The increased ability to perceive extra colors from this overlap is advantageous.
This just isn’t a stretched movie so it avoids warping or waves that will turn into a half of the lens during manufacturing. The lens itself turns into polarized by way of the method with the polarizing parts molecularly bonded on the back floor of the lens. This eliminates the specter of delamination, cracking and crazing (Fig. 3). Replicating the look and performance of plano sun lenses has been difficult in Rx lenses. That’s as a end result of different semi-finished blanks and processes have had to be used versus that of plano lenses featured in excessive efficiency sunwear. Using the NXT know-how platform, the same efficiency, attributes, benefits, colour and distinction enhancement of X-Cede plano lenses can be found in genuine X-Cede Rx lenses.
This can enhance our imaginative and prescient and supply visual benefits when viewing objects and collaborating in lifestyle activities. During the X-Cede lens manufacturing process, the base Trivex materials is infused with the HCD dye package deal previous to casting. This results in an enriched Trivex material solution that inherently turns into the desired colour. When the lens is forged, cured and removed from the mildew, it has all the desired light filtration and control traits.
Second, X-Cede Rx lenses can be found in polarized digitally enhanced single vision and progressive lens designs to deliver the precise benefits of X-Cede know-how personalized for prescriptions. Check with the lab community for availability of Essilor, SOLA, Shamir and proprietary lab designs. Plus Carrera X-cede Rx lenses come commonplace with back floor AR and oleo/ hydrophobic front surface coatings to deliver the ultimate word in sun and Rx efficiency.
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Any wavelength of sunshine from 420 nm to 660 nm will produce a novel set of responses that mixes all three cone varieties. The core perform of solar lenses is to condition mild, modifying incoming mild to allow clearer and more snug sight for the wearer. In one sense, sun lenses are very much like a water filter that removes dangerous elements and contaminates, and allows good water and minerals by way of.
All lenses prescribed to the patient—whether clear, photochromic or sun lenses—should defend towards UV radiation. Every Carrera X-Cede lens routinely offers 100% UV safety. Similarly, solar lenses filter different wavelengths and kinds of light with the objective to offer the clearest imaginative and prescient possible to the wearer.
Carrera X-Cede sunwear incorporates a model new, proprietary solar lens manufacturing course of that makes use of high distinction definition expertise to create sun lens color enhancements in a non-film polarizing lens. The Carrera X-Cede collection options three excessive contrast definition colours with 98 p.c polarizing effectivity. Powered by NXT know-how and made with Trivex materials, X-Cede solar lenses are lightweight, highly impact resistant and visually clear. This offers eyecare professionals with the chance to add a product with advantages a affected person can clearly see. NXT technology is a combination of Trivex material and light-control technologies that enhance clarity, enhance consolation and defend vision in all mild situations. To improve readability, this materials has a excessive Abbe, accepts one of the best scratch and AR coatings, and is very suitable with digital (free-form) surfacing processes.