Lens Size: 51mm Glasses
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Nike - 5402
Regular price $113.12
Matte Black 001
Matte Dark Gray/Gunmetal 039
Matte Green/Gunmetal 309
Matte Burgundy/Rose Gold 605
+ 1 more
Nike - RADEON BOLT IW1812X
Regular price $77.47
Matte Black / Gray 010
Matte Wolf Gray / Orange Mirrored 012
Mineral Slate / Yellow Mirrored 339
Midnight Navy / Blue Mirrored 410
Tattoo / Rose Gold Mirrored 555
+ 2 more
DKNY - DK5021 NN
Regular price $112.91
Black 001
Mink Tortoise 235
Blush Crystal 265
Crystal Cadet Blue 405
+ 1 more
Converse - CV5019Y N
Regular price $78.31
Crystal Aegean Storm 420
Crystal Obsidian/Blue 414
Kate Spade - KS KARLY 2
Regular price $116.63
Gray Blue 00009V
Pattern Blue 0006QS
Pink Brown 000J92
Blue Brown 000S9W
+ 1 more
Juicy Couture - JU 284
Regular price $109.55
Crystal Gray 00063M
Violet Multicolor 0006WY
Crystal Brown 000FL4
Fossil - FOS 7220
Regular price $105.98
Matte Black 000003
Havana 000086
Green 0001ED
Crystal Gray 00063M
+ 1 more
Fossil - FOS 7217/G
Regular price $86.59
Matte Brown 0004IN
Matte Blue 000FLL
Light Brown 000TUI
Fossil - FOS 2169/G/S
Regular priceFrom $64.96
Havana / Brown Shaded 0086HA
Green Beige / Dark Gray Shaded 04N79O
Black / Dark Gray Shaded 08079O
Light Havana / Brown Shaded 0SX7HA
+ 1 more
Elasta - E 8015
Regular price $134.93
Matte Black 000003
Matte Dark Ruthenium 000R80
Tommy Hilfiger - TH 2373
Regular price $113.33
Crystal 000900
Brown Horn 000EX4
Gray 000KB7
BURBERRY - BE4403F
Regular priceFrom $217.98
Black / Dark Gray
Brown / Dark Blue
Green / Dark Green
BURBERRY - BE2363 Sylvie
Regular priceFrom $183.26
Black
Azure
White 3007
Bordeaux 3979
+ 1 more
Ray-Ban - RB3857 Frank
Regular priceFrom $90.00
Black / Gray
Legend Gold / G-15 Green 919631
Legend Gold / G-15 Green 919658
Legend Gold / Purple
Legend Gold / Blue 9196R5
Black / G-15 Green
Gold / G-15 Green
Gold / G-15 Green Polarized
Gold / Blue
Black / Clear/Gray Photochromic 002/GH
Legend Gold / B-15 Brown 919633
Silver / Blue Polarized 9198S2
+ 9 more
Prada - PR B04V
Regular priceFrom $259.00
Havana Caramel/Beige
Black/White
Poppy Tortoise/Bordeaux
Mauve Tortoise/Spotted Pink
Black/Medium Tortoise
Mauve Tortoise 23A1O1
Black 16K1O1
+ 4 more
Ray-Ban - RB6509
Regular price $105.00
Gold
Gunmetal
Black
Rose Gold
Silver
+ 2 more
Sabine Be - Be Sleek
Regular price $595.00
Black Shiny/Black Matte
Tortoiseshell Cherry Shiny/Tortoiseshell Cherry Matte
Khaki Translucent Shiny/Khaki Translucent Matte
Blue Majorelle Translucent Shiny/Blue Majorelle Translucent Matte
Tortoiseshell Veined Dark Shiny/Tortoiseshell Veined Dark Matte
Brown Translucent Shiny/Brown Translucent Matte
Violine Translucent Shiny/Violine Translucent Matte
Red Translucent Shiny/Red Translucent Matte
+ 5 more
Swarovski - SK2059
Regular price $149.45
Black 1038
Transparent Green 1085
Striped Havana 1091
Transparent Beige 1092
+ 1 more
Swarovski - SK6062U
Regular priceFrom $166.40
Black / Gray Gradient 10018G
Havana / Gradient Brown 100274
Black / Gradient Gray 10938G
Havana / Gradient Brown 109474
Transparent Brown / Gradient Brown 109573
Transparent Amethyst / Violet Gradient 10968H
+ 3 more
Swarovski - SK6061U
Regular priceFrom $166.40
Black / Dark Gray 100187
Havana / Dark Brown 100273
White / Dark Gray 105087
Striped Havana / Dark Brown 109173
Black / Dark Gray 109387
Transparent Dark Pink / Light Purple Brown 11057N
Black / Dark Gray 110687
+ 4 more
Swarovski - SK2066U
Regular priceFrom $136.11
Black 1001
Havana 1002
Black 1093
Havana 1094
Blue 1099
+ 2 more
Showing 265-288 of 1607

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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.