Lens Size: 51mm Glasses
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Ray-Ban - RB2180
Regular priceFrom $75.50
Black / Gray
Black / Dark Green
Turtledove / Brown Gradient Dark Brown
Turtledove/Havana / Pink Gradient Gray
Turtledove/Havana / Blue Gradient Gray
Light Havana / Light Gray Gradient Dark Blue
Light Havana / Dark Brown
Light Havana / Brown Polarized
Light Havana / Photo Clear to Gray/Green Quartz
Black / Clear/Blue Photochromic
Pink / Silver/Pink Gradient Mirrored
Striped Gray Havana / Gray Classic 643087
Gray / Violet & Silver Mirrored 623094
Blue / Dark Gray 657687
Gray / Dark Blue 657780
Light Havana / Blue & Red Mirrored 710/X0
Striped Red Havana / B-15 Brown 820/73
+ 14 more
Swarovski - SK1024
Regular price $158.69
Silver
Gold
Silver 401M
Gold 404M
+ 1 more
Coach - HC6065
Regular price $151.11
Light Brown Confetti Tortoise
Purple Confetti Tortoise
Dark Tortoise
Purple Tortoise
Shimmer Violet Peach Gradient
+ 2 more
Ray-Ban - RB4472 Khal
Regular priceFrom $160.00
Havana / Green 1359/2
Black / Dark Gray Polarized 667781
Dark Gray Havana / Blue 685480
Blue Havana / Gray 6855/1
Cream Havana / Dark Violet 685675
Violet Havana / Dark Brown 685773
Havana / Dark Blue 135980
+ 4 more
OAKLEY - OY8028D Fielder (Youth Fit)
Regular price $67.50
Satin Black
Satin Gray Smoke
Satin Universe Blue
Black Ink
+ 1 more
Miu Miu - MU 52WV
Regular price $342.30
Silver
Old Gold
Gold
Pale Gold
Silver 1BC1O1
+ 2 more
Henau - ANDO
Regular price $595.00
Tortoise/Orange 1H28b
Tortoise/Dark Brown 0H37b
Dark Brown 1H26
Tortoise/Light Blue 1H07c
Blue/Dark Blue 0H64
Black/Royal Blue 901
Blue/Dark Blue 1H49
+ 4 more
Converse - CV5114
Regular price $81.58
Crystal Gray/Clear Laminate
Crystal Teal/Blue Laminate
Crystal Violet/Lilac Laminate
Crystal Berry/Peach Laminate
+ 1 more
J.F. Rey - PA106
Regular price $406.00
Floral Beige/Blue
Blue/Leopard
Plum/Brown
Tortoiseshell Green Floral/Copper
Tortoiseshell/Turquoise
+ 2 more
Ermenegildo Zegna - Orizzonte I EZ0231
Regular price $293.48
Shiny Gray / Gradient Smoke
Shiny Dark Yellow / Gradient Roviex
Shiny Light Brown / Green
Shiny Dark Brown / Brown
Shiny Dark Brown / Roviex
+ 2 more
Ermenegildo Zegna - EZ0242
Regular price $293.48
Shiny Gray / Smoke
Shiny Light Brown / Brown
Shiny Beige / Brown
Shiny Gray / Green
+ 1 more
FERRARI - FH3011T
Regular price $407.39
Matte Gunmetal
Matte Gold
Shiny Bordeaux
Brushed Copper
+ 1 more
David Beckham - DB 1224/S/US
Regular priceFrom $183.65
Gold Brown Havana / Dark Blue Shaded
Gold Black / Gray
Gold Brown Horn / Green Photochromatic Antireflex
Flexon - 607 N
Regular price $109.40
Coffee
Light Gunmetal 033
Black Chrome 001
Ray-Ban - RB5393 Leonard
Regular priceFrom $99.00
Black
Havana
Transparent Green
Striped Beige
Striped Gray 8360
Striped Gray
Striped Havana
Transparent Blue
+ 5 more
Lindberg - 1849 Buffalo Titanium
Regular priceFrom $2,360.00
H16 Light Brown
H18 Medium Brown/Light Brown
H20 Dark Brown
H26 Deep Black/Light Brown
HTE26 Shadow/Light Brown
WB11 Smoked Oak/Dark Brown
WD13 Padauk/Dark Brown
WE17 Olive/Medium Brown
+ 5 more
10
GT
P10
PU9
PU14
PU15
U9
U16
+ 5 more
vogue eyewear - VY2035
Regular price $70.22
Transparent Peach/Full Beige
Transparent Turquoise/Full Sage
Transparent Fuchsia/Full Fuchsia
Black
Dark Havana
Transparent Peach
+ 3 more
vogue eyewear - VO5604
Regular price $96.33
Yellow Tortoise
Blue Tortoise
Pink Tortoise
Black
Dark Havana
+ 2 more
Showing 25-48 of 1637

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For many people, eyewear is an extension of them; and they’re in control of what their glasses say about them. With so many styles of glasses today, it’s an exciting time to choose the one that suits you best. You can go with Aviators, Wayfarers, round glasses, rectangular glasses, and more. The choice of materials is also impressive: plastic, metal, wood, acetate, etc. Shopping online offers so many benefits, so it’s no surprise that more and more people are joining the ranks of online buyers. When buying a new pair of glasses online, choosing the right frame size is vitally important. The ideal pair of glasses is the one that fits your face, suits your personal style, and delivers exceptional comfort.

If you have an old pair of frames at hand, you can simply check the size and choose the same size for your new frames. However, it would be smart to measure everything yourself with a millimeter ruler and find out what size you need. As a rule, manufacturers indicate three main parameters that include the eye size, the bridge width, and the temple length. For example, if the first number is 51, it means that you should look for glasses with the lens width of 51 mm. In our virtual store, you’ll find a gamut of head-turning 51 mm sunnies and eyeglasses designed by the world’s most famous brands ready to complement a variety of lifestyles and activities.