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FSA, HSA, and Vision Insurance
    Vision insurance can significantly reduce the cost of prescription eyewear or contact lenses. At SmartBuyGlasses you can claim reimbursement using our itemized receipt upon purchasing your prescription eyewear or contact lenses with your insurance provider, or spend your FSA or HSA.

Select size: S (4721-140)

  • S
  • M
Ready to ship
  • 1. Free Shipping for orders above $80
  • 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 $80
  • 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 $80
  • 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 $80
  • 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.
Earn $4.06 rewards
  • 1. Purchase this product and you automatically join our Rewards program.
  • 2. Four weeks after this product is shipped $4.06 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
Collection:
Manufacturer:
Luxottica Italia srl
UPC:
8056597365192
Gender:
Men
Year:
2020
Frame Color:
Black
Frame Shape:
Round
Frame Style:
Full Rim
Frame Material:
Metal
Face Shape:
Heart, Oval,
Square

Heart face shape:

Wide forehead and cheekbones, tapering towards the chin.

Oval face shape:

Cheekbones are slightly wider than the chin and forehead.

Square face shape:

Equally wide forehead, cheekbones, and strong jawline.

Lens Material:
Crystal
Lens Color:
Green
Base Curve:
6.00
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
Special Features:
Adjustable Nose Pads

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: -8.00 to +7.00 CYL: -4.00 to +4.00
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.
No Yes Not Recommended
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

Details

G-15 lenses
123.9 mm
Frame measurements Shape
44 mm
47 mm
21 mm
Frame measurements Leg
140 mm

Don’t know your size?

About Ray-Ban RB3447 Round Metal 919931

Chin up and be proud with the Ray-Ban RB3447 Round Metal sunglasses. They incorporate fashion, comfort, and durability all in one. They are available in many colors to choose from, including the iconic black ray-ban rb3447 round metal 029.

The stylish retro rounded metal frames and crystal lenses of the Ray-Ban RB3447 Round Metal sunglasses are representations of the classic fashion that is too hot to handle. You can feel good while being protected against the harmful UV rays.

The thin metal temples are coated with plastic to make them non-slip and not hurt the back of your ear. The adjustable nose pads will keep the eyeglasses in place so you can enjoy your beach-cruising activities without worrying they might slip. The flexible hinges are created for a perfect fit.

SmartBuyGlasses features a 24-month warranty and 100-day return for all eyeglasses. There is also this free complimentary cleaning kit.

Ray-Ban RB3447 Round Metal 919931

Available Lenses

Similar Styles

SmartBuyGlasses is the online store home to the best designer brand eyewear at the best prices available in the United States. Our range of eyewear options is extensive and includes something for everybody. This product is our Ray-Ban RB3447 Round Metal, and it's a great example of the kind of quality products and great prices that you'll find elsewhere in our range, including our Ray Ban selection of products. We offer a complete service for your eyeglass needs, which includes not only the best designer frames at the best prices but also sourcing and providing you with prescription lenses for your new glasses. Our products are the same high-quality styles, frames, and brands that you'll find in your local retail store. You just buy online at a better value and enjoy a fast, easy, and hassle-free shopping experience. Choose from a wide variety of designs, including Black frames in Full Rim styles made from quality materials like Metal. Filter our options quickly and intuitively to highlight only the latest styles and types available in your chosen look, like Round designs. Shop online with us today for the best price on your next glasses.

SmartBuyGlasses is passionate about providing the best level of service to all of its customers. If you're just starting to shop within our Ray Ban sunglasses selection, know that whenever you need help choosing the right eyewear, our live chat support is available to you 24/7. Discover a wealth of different frames, including the Ray-Ban RB3447 Round Metal, until you find the most suitable fit. Moreover, you can use it to compare your preferred frames to similar options such as the Ray-Ban RB3447 Round Flash Lenses, the Ray-Ban RB3447 Round Metal Polarized, and the Ray-Ban RB3612D Asian Fit. We recommend you explore as many options as possible in our Ray Ban sunglasses range and test other shapes from our Cat Eye and Aviator frames. SmartBuyGlasses offers a selection of eyewear that comes in colors like Burgundy and Green. If you want to search for frames by color, then our Shop By Color page can be of great assistance. With the help of this section, you can find frames that correspond with your aesthetic tastes and preferences. SmartBuyGlasses guarantees the authenticity of all the frames in all our collections. To protect your purchase, we provide comprehensive warranties that extend up to two years. Check out our entire collection today!

We hope that you've found the perfect pair of new glasses you were looking for while you were shopping with us today. If you haven't found a pair you love yet, then allow us to assist you with a great selection of products from our other collections. Our prices are guaranteed to be the lowest you'll find available in the United States across our entire stocked range (if you find a better deal within 14 days of submitting your purchase, we'll wire the difference back to you!). Shop online now for the latest brands and designs for sunglasses and prescription eyewear for Men, Women, and Kids, and never pay the retail price again. Search our online catalog now for options that match keywords like mens sunglasses and designer glasses and choose from the best products at the best prices, guaranteed. We deliver to your door anywhere in the United States using top international courier services. Shop online with SmartBuyGlasses and experience a shopping experience at a great-value price like no other. Switch to buying your glasses online today and save money and time with the online eyeglass store delivering top value every time. Shop online with us now.