All frames sold on Specs4less are 100% authentic and are sourced from official wholesalers of essilorluxoticca.

Cellulose acetate and cellulose propionate are two common materials used in the manufacturing of eyeglass frames, and they have distinct characteristics that impact the quality and performance of the frames. Here are some key differences between the two materials:

1. Material Composition:

   • Cellulose Acetate: Cellulose acetate frames are made from a type of plastic derived from natural cellulose, often sourced from wood pulp or cotton fibers. It is known for its durability and flexibility.
   • Cellulose Propionate: Cellulose propionate frames are also made from a type of plastic derived from cellulose, but it uses a different chemical process. This material is typically lighter and more transparent than cellulose acetate.

2. Durability:

   • Cellulose Acetate: Cellulose acetate frames are known for their high durability. They are resistant to chemicals, heat, and can withstand bending and shaping without breaking easily. This makes them suitable for everyday wear.
   • Cellulose Propionate: While cellulose propionate frames are durable, they may not be as strong as cellulose acetate frames. They can be more susceptible to damage from heat and some chemicals.

3. Weight:

   • Cellulose Acetate: Cellulose acetate frames tend to be slightly heavier than cellulose propionate frames, which some people may prefer for a more substantial feel on their face.
   • Cellulose Propionate: Cellulose propionate frames are generally lighter, which can be more comfortable for those who prefer lightweight eyeglasses.

4. Allergies and Skin Sensitivity:

   • Cellulose Acetate: Some people with allergies or skin sensitivities may find cellulose acetate frames to be more hypoallergenic, as they are less likely to cause skin irritation.
   • Cellulose Propionate: Cellulose propionate is also considered hypoallergenic but may be preferred by individuals with extremely sensitive skin due to its lightweight and smooth surface.

Unlike high street opticians, Specs4less does not have expensive retail stores or unnecessary markups. Therefore we price our products as affordable as possible.

At Specs4less.com, we’re experts in prescription sunglasses. Every frame on our website can be tailored with nearly any type of lens, giving you the flexibility to turn regular glasses into sunglasses or convert sunglasses into everyday eyewear!

Specs4less offers 2 methods of inputting your prescription. One method is by filling out the prescription form page when making an prescription order. The other method is by emailing info@specs4less.com with your prescription and order number after placing an order.

At Specs4less, we offer precise frame measurements for every frame, including lens width, bridge size, and temple length. You can easily match these dimensions to the numbers printed on the inner arm of your current glasses for the perfect fit!

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