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About the Frame

Tortoise Oversized Grandpa Square Blue Light Glasses

Oversized and square, these wide frames are crafted from recycled plastic, designed for those who want to stand out with a sleek yet classic look. Earth-conscious and eco-friendly, their durable construction ensures they last without sacrificing style. Perfect for anyone seeking a neat, bold style that speaks to sustainability. Whether you're dressing up or keeping it casual, these frames keep your look effortlessly sharp and polished. Styles: Grandpa, Oversized, Thick, Geek-Chic, Classic

Features

  • Quality 1.61 Hi-Index Blue Light Blocking Lenses Included
  • 100% UV400 (UVA & UVB) Protection
  • Free Anti-Reflective and Anti-Scratch Coatings
  • Available for Single Vision Lenses only

Frame Specs

Basic Information

  • Unisex
  • Plastic
  • 20g
  • Medium

Dimensions

More fit details
  • 135mm
  • 45mm
  • 58mm
  • 16mm
  • 145mm
  • 58
  • 16
  • 145
  • (in millimeters)

Lifestyle Photos

  • Lifestyle photography #1 of Sheldon in Tortoise with Clear Blue Light Blocking Lenses
  • Lifestyle photography #2 of Sheldon in Tortoise with Clear Blue Light Blocking Lenses

Customer Reviews

4.8 (140 reviews)
97% Recommended
  • Customer review of Sheldon by Nik R.
  • Customer review of Sheldon by Kenneth C. S.
  • Customer review of Sheldon by Michael C.
  • Customer review of Sheldon by Jeffrey P.
  • Customer review of Sheldon by Michael C.
  • Customer review of Sheldon by Michael C.
  • Customer review of Sheldon by Ashley O.
  • Kevin O.
    • Amazing Quality
    • Beautiful Style
    • Perfect Fit

    Bought some readers, nice and clear, good fit for my big head. Going to try some sunglasses next. You guys should make some tinted read options, I'll buy those for sure!

    Color: Black Oct 14, 2025
  • Clay H. H.
    • Amazing Quality
    • Beautiful Style
    • Perfect Fit

    Much better than expected! Better than the competition and modern durable.

    Color: Orange / Dark Gray Sep 22, 2025
  • Alan N.

    Dig the frames, Dig the company, Dig the service, Dig the variety.

    • Customer review of Sheldon by Alan N.
    Color: Orange Aug 05, 2025
  • Jay J.
    • Beautiful Style

    Really like the quality and not many websites provide specialty glasses at these prices. 10/10.

    Color: Orange / Dark Gray May 11, 2025

Customer Reviews

Dimensions

Medium (Total width: 135 mm)

We classify our frames as narrow (below 130 mm), medium (130 - 137 mm), and wide (above 137 mm) according to the frame width. Please select your frame according to the following width standards. You can also use the 'filter' function on category pages to select your frame size.