-25%
Ray-Ban RX8421 3125
Only 1 left in stock

All products are shipped with authentic packaging. Note: it may differ from the photo below.

$188 $250
or 4 payments of $47 Afterpay Icon

Select size: 54-19-145

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Ready to ship
  • 1. Free Shipping for orders above $99
  • 2. This product is in stock. Your order will be dispatched from our logistics center within 1 Working Day.
  • 3. For orders with prescription lenses please expect an additional 3-7 Working Days before shipping.
Est. sourcing time 5-11 working days
  • 1. Free Shipping for orders above $99
  • 2. This product is not in stock. It will be sourced from our suppliers within 5-11 Working Days.
  • 3. For orders with prescription lenses please expect an additional 3-7 Working Days before shipping.
Ready to ship
  • 1. Free Shipping for orders above $99
  • 2. This product is in stock. Your order will be dispatched from our logistics center within 1 Working Day.
  • 3. For orders with prescription lenses please expect an additional 3-7 Working Days before shipping.
Est. sourcing time 5-11 working days
  • 1. Free Shipping for orders above $99
  • 2. This product is not in stock. It will be sourced from our suppliers within 5-11 Working Days.
  • 3. For orders with prescription lenses please expect an additional 3-7 Working Days before shipping.
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  • 1. Purchase this product and you automatically join our Rewards program.
  • 2. Four weeks after this product is shipped $3.76 goes into your rewards account.
  • 3. You can use this reward money for your next purchase.
  • 4. Rewards can be used on cart page, it cannot exceed 20% of the order's total value.
100% Secure checkout
24-hour Support
2 Years Warranty

Frame Details

Brand:
Ray-Ban
Manufacturer:
EssilorLuxottica
UPC:
8056597624367
Gender:
Unisex
Year:
2022
Frame Colour:
Grey Silver
Frame Shape:
Square
Frame Style:
Full Rim
Frame Material:
Metal
Face Shape:
Oval,
Round

Oval face shape:

Cheekbones are slightly wider than the chin and forehead.

Round face shape:

Face of equal width and length, with soft curved lines.

Lens Material:
Customisable
Lens Color:
Clear

Prescription Details

Lens Compatibility:
Types of lenses which can be added to this frame choice.
Progressive, Reading, Distance, Fashion, Computer
Prescription Range:
This frame is suitable if your sphere (SPH) and cylinder (CYL) values fall within this range.
SPH: -5.00 to +4.25 CYL: -6.00 to +6.00
Progressive Compatibility:
Progressive lenses are a type of multifocal lens, with three different prescriptions in each lens. They give you clear, seamless vision at near, intermediate, and far distances. Some frames are not suited to progressive lenses.
Yes
PD Range:
Pupillary distance (PD) is the distance between the centers of your pupils. This is a vital measurement needed for us to prepare your prescription eyewear accurately. The average adult’s PD is 54 to 74 mm; for kids it's 43 to 58 mm.
59 to 83 mm
Official Ray Ban® Reseller
139.8 mm
40 mm
54 mm
Frame measurements Shape
19 mm
Frame measurements Leg
145 mm

Don’t know your size?

About Ray-Ban RX8421 3125

Ray-Ban 's RX8421 come with a tough Metal eyeglass frame. Vision Direct offers prescription lenses which are a great choice if you need new glasses fast, your eyeglasses will arrive on your doorstep ready to wear. Many of our lenses are coated with an advanced coating which makes them anti-glare and scratch resistant. This product features a Grey Silver frame and standard lenses. To top it off you also have a 2 year warranty and free shipping.
Ray-Ban RX8421 3125

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

Based on 17,120 reviews
Trustpilot
Personalized advice from certified opticians
Speedy reply with 24-hour support
2-year warranty and 100-day returns

At Vision Direct, we house the biggest online collection of high-quality and authentic eyewear you'll find surfing the web. The Ray Ban RX8421 is just one of the countless elegant pairs you can find in our Ray Ban collection. We have an entire range of Square frame options that come in Silver. You can also find Full Rim Metal frames in our other categories. Check them out now. Aside from being an online industry leader for eyewear, we also have a number of physical retail locations spread across the globe. Our team consists of dedicated professionals who are passionate about providing top-tier customer service. We provide a variety of interactive tools to make your online shopping experience fun, fast, and easy. Vision Direct has an extensive network of suppliers that enables us to carry the largest selection of designer brands in the world. We are confident that you can find a pair in our catalogue that suits your sophisticated taste. We also pride ourselves on offering some of the best prices for select designer eyewear. If you can find authentic sunglasses or eyeglasses elsewhere cheaper than our marked items, let us know so we can match that price. Just let us know within fourteen days of submitting your order. In addition, we work closely with international non-profit organisations to conduct social programs and help visually impaired individuals from underprivileged communities see the world in a better light.

Easily shop for high-quality, authentic, and designer eyewear pieces within our Ray Ban eyeglasses collection. Whether you're looking for a brand new pair of specs or a secondary option for when you're out and about, we'll be your all-in-one shop for your eyewear needs. There is no need to make trips to your nearest eyewear store, as we have all the resources to get your glasses delivered to your door. With a comprehensive offering, we house excellent quality selections, including the Ray Ban RX4379VD Asian Fit, the Ray Ban RX5395F Asian Fit THALIA, and the Ray-Ban RX5382. Whenever you need personalised help for eyewear shopping, you can talk to our live chat customer support team as they're available 24/7 to answer all your optical questions and concerns. Plus, our easy 100-day returns policy means there's no need to be hesitant about buying a new eyewear look for a change, such as glasses in Browline or Rectangle shapes. Our Shop By Colour page is a great section to take a look at as well if you're feeling adventurous and want to check out your glasses in a new colour to level up your look. Easily view the frames available in the colours you prefer and choose from our wide selection of high-quality designer styles.

Vision Direct has an entire range of premium eyewear for Men, Women, and Kids of all ages. You can easily shop for the entire family at our online store. Our expansive supply network enables us to offer premium items from industry-leading brands. We have an eyewear collection with a massive range of options that cater to just about any style preference, so whether you're looking for designer specs or another stunning alternative, we'll surely have something that suits you. Check out our complete line and place an order today. Vision Direct accommodates orders within and outside Australia. Based on the type of shipping you want and your general location, you can select a courier that meets your needs at our checkout page. Simply remember that there are lots of factors that can affect shipping, such as attaching prescription lenses on the frame you chose. If you are looking for options related to blue light glasses or even polarised sunglasses, look no further than Vision Direct. We can help you find suitable eyewear at unbeatable prices. Explore our collection and place an order.