The right size frames
With thousands of frames to choose from, how do you choose a pair of glasses that will fit correctly? On this page, you'll learn two methods for choosing a great-fitting frame, without having to try them on first. These tips are extremely handy if you are considering purchasing your next pair of glasses on the internet. If you do decide to buy online, it is advisable to choose a supplier that offers an exchange or return service, just in case!
Calculate Your Frame Width
Determining your frame width is crucial for selecting glasses that fit well and look great. It's a simple step that guides you to the ideal eyewear size for optimal comfort and style. Follow these steps for a perfect fit:
Measure the width of one lens to find your eye size. Multiply your eye size by 2.
Measure the width of the bridge (the part over your nose).
Add 11mm to account for the frame's arm width from the front.
Example: If your eye size is 50mm and your bridge width is 20mm:
Double Eye Size: 50mm x 2 = 100mm
Add Bridge Width: 100mm + 20mm = 120mm
Add for Arms: 120mm + 11mm = 131mm
Your ideal frame width is 131mm(+ or - 4mm for flexibility).
Our Helpful Sizing Tool
| Size | Measurement (mm) |
|---|---|
| Extra Small | 115-125 |
| Small | 125-135 |
| Medium | 135-145 |
| Large | 145-150 |
| Extra Large | 150-155 |
Our sizing tool simplifies the process of finding the perfect glasses by categorising them into four sections: Extra Small, Small, Medium, Large, and Extra Large. With just a few clicks, you can find the size that will provide the best fit and comfort. Our tool helps us deliver glasses that fit well and look great, and it's available under the "size" dropdown on our catalogue pages. If you're looking for something more specific, you can adjust the sizing sliders under the "Advanced sizing" option. Find your perfect pair with ease using our sizing tool.
Finding your frame size
When selecting a new pair of glasses, it's important to know your frame size to ensure a comfortable and proper fit. This diagram illustrates where to find the size measurements on your current pair of glasses. Typically, these measurements are located on the inside of the arm and are listed in millimeters. The first number represents the lens width (Eye size), the horizontal diameter of one lens6. The second number is the bridge width, the distance between the two lenses. Lastly, the third number indicates the length of the arm. To find the best fit, compare these measurements to the size specifications of the new glasses you are considering.
The number on the left-hand side of the square box is the "Eye Size" and is sometimes referred to as the "A" measurement. This is the width of the lens at its widest point measured in millimetres (see A in the diagram below).
The number on the right-hand side of the square box is the "Bridge Width" and is sometimes referred to as the "DBL" (distance between lenses). This is the distance between the two lenses measured in millimetres.
You may also find a third, three-digit number. This is the "Arm Length". The arm length is measured in millimetres from the attachment screw to the tip of the arm. The measurement is made before the bend is put into the arm.
Lens Depth
You may have noticed that thus far, we have not mentioned the Lens Depth. This measurement will largely depend on the style of frame you decide upon and in many cases, is not required to identify a good-fitting frame. However, if you are choosing glasses for bifocals or varifocals, be mindful that the shallower the frame is, the less area there will be available for the reading element of your lens.
When purchasing Varifocals we recommend a Lens Depth of at least 27 millimetres. For this reason, at Spex4Less, Varifocal lenses will not be available to purchase on frames with a lens depth of fewer than 27 millimetres.
Filters
What are varifocal glasses?
Varifocal lenses seamlessly merge reading, distance, and intermediate prescriptions into one versatile lens. At Spex4less, we provide a diverse range of the best varifocal glasses tailored to all your vision needs, using the most accurate online fitting system.
Whether you're looking for designer frames, a specific lens type, or a particular lens coating, we've got you covered. Each pair is glazed with top-quality lenses, and our 100% satisfaction guarantee ensures that you can experience the benefits of varifocal glasses - whether it's your first pair or not - completely risk free.
Quick and easy online fitting process, buy now!
Discover our online proprietary fitting system. With unparalleled precision and ease, you can order your varifocals now, enabling quick turnaround and short delivery. Visit our varifocals fitting page for more information.
Rosemary
The whole process was easy and the service was excellent. I received my new glasses within a couple of weeks and I am very happy with my purchase. The fit of the glasses is perfect. I have varifocal glasses and chose a deeper frame to give me optimal distance and reading space. These glasses are a big improvement to the ones I have been waring. Thank you Spex4Less
Steven
Ordered a pair of varifocal glasses. They sent me a pair of glasses to do a fitting photo the next day, which had to be returned. Once I’d returned them and they’d received them, they had my lenses made and my glasses out to me in under a week. Very quick and easy service. Couldn’t ask for more.
Paul
This is the first time I have purchased glasses online. Would they fit comfortably ? And what if the lenses didn't provide the correction I need ? I am delighted to say, that Spex4less, not only supplied my new varifocal glasses quickly, but I'm very pleased with the vision quality. They also kept me fully informed, via email, re the logistics. I ordered on April 2nd, and after a "fitting" at home, my new glasses arrived on April 13th, exactly as they said. I can wholeheartedly recommend Spex4less.
Standard Varifocal Lenses
Our Standard varifocal lenses are an excellent value, designed to facilitate a seamless transition between different viewing distances. Perfect for those who prioritize both quality and affordability, these lenses provide clear vision up close and at a distance.
Premium Varifocal Lenses
Elevating your visual experience, our Premium varifocal lenses integrate advanced technologies for broader and more comfortable viewing zones. With less visual distortion and heightened clarity, they represent a significant enhancement over the standard varifocals for a modest investment.
Elite Varifocal Lenses
The Elite varifocal lenses are the epitome of our range, offering the finest visual experience. Expertly crafted to extend the field of vision and reduce distortions, they prioritise utmost clarity and comfort. For those seeking the pinnacle of varifocal technology, these lenses are the premier choice.
Premium lenses from industry leaders!
Refine your vision with our premium selection of varifocal lenses, sourced from industry leaders like Jai Kudo, Zeiss, and Essilor. Enhance your lenses further with our diverse range of coatings – from indexing to specialised protective coatings. With our varifocals, experience a fusion of craftsmanship and innovation tailored for your unique optical needs.
Why choose varifocals?
Whether you're working on a computer, enjoying a hobby, or simply going about your daily activities, Varifocal Glasses deliver a natural and hassle-free visual experience. No more constantly switching glasses – embrace the simplicity and versatility of Varifocal Glasses.
Browse our range of designer and standard frames, choose from various lens options, and even consider adding lens coatings to enhance your eyewear.
Have you had a chance to explore our blue light glasses? They make an excellent complement to varifocals, especially for individuals who frequently use electronic devices.
Frequently Asked Questions
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Our varifocal glasses start at a competitive £59.97, offering quality at an accessible price. Our range, including Standard, Premium, and Elite models, varies in price based on the features and technology each offers. This ensures you have a choice of high-quality eyewear that suits both your visual needs and budget, from cost-effective options to advanced, feature-rich designs.
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While we have the capability to fit cycling glasses with varifocals, we generally advise against it for optimal performance and safety. However, if you are considering varifocal lenses for your cycling glasses, we encourage you to get in touch with our customer service team.
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We have some useful information and guides on how to make adjustments, at home and on our blog aswell as sending out an instruction sheet with each order. Of course, you may also bring or send them to us for adjustment if you wish. If posting them to us for any adjustment, please be very specific (using a diagram if possible) in describing the adjustment you require.
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Absolutely, you can get Varifocal Lenses fitted into your current or old frames. We specialize in providing high-quality lens upgrades, including Varifocals, for your existing eyewear. To learn more about our reglazing services and to start the process, please visit our Reglaze Page. Here, you'll find detailed information on how to enhance your favourite frames with new bifocal lenses.