Fashion sunglass lens selection combines appearance with the details needed to make that appearance work in the intended frame. Kexin Optics lists fashion nylon and Tritan sunglass lenses with solid tints, gradients and colourful finishes. For an eyewear collection, define the base colour, any mirror effect and the frame requirements as separate parts of the brief.
A useful starting choice is the desired visual direction: a uniform tint, a gradient or a mirrored exterior. Then discuss which listed substrate and finish combination is appropriate for the project. A striking sample photograph can guide the design conversation, but it should not be treated as the complete order specification.
Specify solid tints and gradients clearly
A solid tint gives the buyer one colour direction across the lens. A gradient adds another decision: how the colour changes across the lens and where that change should sit in the assembled frame. State the intended colour family and gradient direction, and provide a reference sample when available.
For a collection with several frame shapes, consider each outline separately. The same general gradient direction may look different once the visible lens area changes. Discuss the appearance in the intended contour rather than approving a large uncut sample and assuming the frame will show the same balance.
Digital references are helpful for communicating style, but screen brightness and the viewing environment can change the apparent colour. Keep the reference tied to an identified physical sample before approving the final appearance. Record which aspects of the sample are being accepted, such as the tint family, saturation and gradient placement.
Compare fashion nylon and Tritan options
The Fashion Nylon Sunglass Lenses product lists solid tints, gradients, colourful REVO coatings and polarized options. Its description emphasises clear, natural colour reproduction, a tough substrate and compatibility with hard coatings and water- and oil-repellent coatings. These provide several specification directions for a fashion sunglasses enquiry.
The Tritan Sunglass Lenses product uses a copolyester substrate. Its description lists clear optics, chemical resistance and consistent tinting for solid colours, gradients and mirror finishes. Perspiration, cosmetics and sunscreen are identified in the product's material discussion, making everyday handling a relevant topic to raise in a sample enquiry.
These are product descriptions rather than a numerical comparison of every configuration. They do not establish that one material is the best choice for every frame, colour or environment. Choose the material direction with the actual frame and finish requirements, then ask for the corresponding sample and available specification information.
Keep mirror appearance and functional options separate
A mirror finish adds an exterior appearance to the lens. Specify it separately from the base tint, because the buyer needs to assess both the outward look and the view through the lens. Provide the desired mirror colour direction and identify the base tint underneath it.
Polarization is also a separate choice. The fashion nylon listing includes polarized options, but a mirrored appearance does not by itself identify a lens as polarized. Ask whether the exact material, tint and finish combination requested is available with that option, and include the agreed configuration in the sample brief.
For the nylon product, hard and water- and oil-repellent coatings are listed as additional possibilities. Confirm the finish combination before ordering. Do not copy a functional option from one substrate to another without checking the selected product; the catalogue entries describe their own available directions.
Approve the appearance in the intended frame
- Provide the frame model or lens contour drawing.
- Specify nylon or Tritan as the material direction.
- Identify solid or gradient base tint and its colour reference.
- Describe any mirror, polarized or functional coating requirement.
- State sample quantity, planned colour variants and order quantity.
Compare the sample in the frame from both the exterior and the wearer's side. Keep a record of the agreed sample and any changes requested. Explore the Sunglass Lenses collection and contact Kexin Optics with your fashion lens specification to discuss the proposed material, tint and finish.
