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Ray-Ban RB4640 644971

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

$183
or 4 payments of $45.75 Afterpay Icon

Select size: 50-20-150

  • M
Ready to ship
  • 1. Free Shipping for orders above $30
  • 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 $30
  • 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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  • 2. Four weeks after this product is shipped $3.66 goes into your rewards account.
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24-hour Support
2 Years Warranty

Frame Details

Brand:
Ray-Ban
Manufacturer:
EssilorLuxottica
UPC:
8056597243360
Gender:
Unisex
Year:
2020
Frame Color:
Transparent Grey
Frame Shape:
Wayfarer
Frame Style:
Full Rim
Frame Material:
Propionate
Face Shape:
Heart, Oval,
Triangle

Heart face shape:

Wide forehead and cheekbones, tapering towards the chin.

Oval face shape:

Cheekbones are slightly wider than the chin and forehead.

Triangle face shape:

Wide jawline, medium set cheekbones and narrow forehead.

Lens Material:
Plastic
Lens Color:
Grey Gradient
UV Protection:
Category 3
  • General purpose sunglasses
  • High protection against sunglare
  • Good UV protection
  • Not suitable for driving in twilight or at night
  • Not for direct observation of the sun
  • Not for protection against artificial light sources, e.g. solaria
  • Not for use as eye protection against mechanical impact hazards

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: -14.00 to +10.00 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.
58 to 82 mm

Details

Base Curve: 6
Official Ray Ban® Reseller
142.6 mm
39 mm
50 mm
Frame measurements Shape
20 mm
Frame measurements Leg
150 mm

Don’t know your size?

About Ray-Ban RB4640 644971

Made from Propionate and Plastic , these Ray-Ban RB4640 sunglasses are durable and trendy. The Grey Gradient lenses matches well with the Transparent Grey frames, a great combination that will keep you looking chic and stylish! A 24 month warranty helps to keep your sunglasses in great condition for longer.
Ray-Ban RB4640 644971

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 color contrast. Choose the best color and gradient that suits your lifestyle.

  • UV protection
  • Custom tint dip style
  • Custom tint colour darkness

Why buy from us

Excellent Service

Based on 15,868 reviews
Trustpilot
Personalized advice from certified opticians
Speedy reply with 24-hour support
2-year warranty and 100-day returns

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