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Frame Details
Prescription Details
About Ray-Ban RX8421 3124
Available Lenses
We offer a variety of lenses to suit your lifestyle and vision needs. Explore our lens options below:
Everyday use for those who are near sighted (minus lens) or farsighted (plus lens).
Astigmatism prescription can also be incorporated within the lens to ensure you get clear vision.
- Tailored to one focus length
- Wide field of view
- Transparent lens
Three prescriptions in one lens to help you see objects at all distances. They provide a seamless transition between distance, intermediate, and near vision.
- 3 in 1 lens
- Transparent lens, no lines
- Clear vision at all distances
Single magnification power used to aid close-up vision like reading or using your smartphone.
- Near vision magnification
- Wide field of view
- Transparent lens
Fashion lenses have no power, but offer the essential protection and optional upgrades that a prescription lens does. If you don't need prescription lenses, these enable you to wear frames that look fully authentic and fashionable.
- Non-prescription
- Authentic look
- Essential protection
zFORT® is a revolutionary technology lens, with a pale yellow fort-like protective coating which filters out harmful blue light.
Protect your eyes from digital devices such as your smartphone or computer and help to reduce eye strain, headaches and trouble sleeping.
- Protection from harmful blue light
- Reduce artificial glare & eyestrain
- Increased comfort for computers & smartphones
Transitions lenses block out 100% of UV light and offer additional protection from the blue light emitted from electronic devices, such as your smartphone and computer.
The light intelligent lenses remain clear indoors and once the UV light hits the lens it changes to a dark tint offering comfort and protection from sunlight.
- 100% UV block
- Blue light filter
- Transparent lens, darkens with UV
Polarizing lenses eliminate glare, improves clarity and enhances contrast whilst protecting your eyes from harmful UV lightrays. Perfect for driving and outdoor sports, most notably water and winter sports.
- Eliminate glare
- UV and blue light protection
- Enhanced contrast
Mirror lenses take your sunglass frame to the next level, with a highly reflective and eye catching coating, available in a wider choice of colours.
- Reduced glare
- UV protection
- Added comfort from bright lights
Tinted lenses will help protect your eyes against UV rays with enhanced colour contrast. Choose the best colour and gradient that suits your lifestyle.
- UV protection
- Custom tint dip style
- Custom tint colour darkness
Why buy from us
Excellent Service
Browse our extensive range of high-quality, authentic brands and designer eyewear, such as the Ray Ban RX8421 online at Vision Direct. If this style isn't quite what you're looking for, then check out more amazing and related styles from our Ray Ban collection of options. We are an eyewear e-commerce leader in over twenty countries worldwide, offering top brands at the best prices. Our 100-day returns policy means that you can shop for funky new frames in Blue and experiment with your personal style a bit. If you've been considering a new pair of glasses and you want something completely different from your usual eyewear, why not start with our range of Full Rim frame options? When a product is marked with our 'Best Price Guarantee', this means that we'll match any lower price you find for the same item. Please let us know within fourteen days of submitting your order. Our eyewear designs and styles come from reputable suppliers, and our brand offerings are 100% authentic. Shop for the latest styles, including options like Metal frame designs. Whether you're searching for Square frames or the latest high-fashion looks, you'll find what you're looking for online at Vision Direct for less. Shop today.
Enjoy competitive prices and a wide selection of choices within our Ray Ban eyeglasses collection. Whether you're looking for a new pair to frame your face or need prescription glasses, we're a one-stop shop for all your vision needs. There's no need to make unnecessary trips to the eyewear store near you, as we offer a comprehensive service. You can also find other great pieces that can match your style like the Ray Ban RX7159F Asian Fit, the Ray Ban RX6482D Asian Fit, and the Ray Ban RX4379VD Asian Fit. Our live chat support team is always on hand to assist you with choosing the right eyewear. Furthermore, all of our products can be returned or exchanged for a refund within 100 days of shipment, so you can shop with ease whenever you're buying frames in a design that's completely new to you, like perhaps Rectangle and Oversized shapes. We also make it convenient for you to browse our range of frames according to the palette you like; just navigate to our Shop By Colour page. Pick from our vast array of premium quality designs and make an online order now.
Vision Direct is composed of dedicated team members who have extensive knowledge about delivering a streamlined shopping experience for eyewear customers. We're ready to help answer any queries you may have relating to our services or our range of products. Enquire now for options related to your search for sunglasses and prescription glasses, and we'll help you find your favourite styles and designs from your favourite brands. Not only do you have access to one of the largest networks of designer-brand eyewear and the latest styles and trends, but you can upgrade your lenses at the checkout page for new prescription eyewear, as well as enjoy secure delivery service with leading courier companies. Shop online for the best prices for products, as we cater to everybody with our diverse eyewear styles and designs available for Men, Women, and Kids. Make an online order for reasonably priced designer brand names or purchase specs based on the aesthetic features they hold. Discover how you can get an easier, faster, and stress-free shopping experience with us at Vision Direct.
