• Order any two pairs to get 30% off with free US shipping
  • Limited Time Offer!    Use code PAIRS

About the Frame

Tortoise Medium Oversized Butterfly Blue Light Glasses

Go big with the Swartz eyeglass frame's elegant take on the cat-eye design! These geometric frames feature oversized butterfly lenses that offer a creative yet subtle cat-eye shape to give you a broader view that most glasses with similar designs couldn't offer. Get free high-quality 1.61 hi-index lenses with your Swartz frames! Styles: Oversized, Geek-Chic, Retro-Vintage

Features

  • Quality 1.61 Hi-Index Blue Light Blocking Lenses Included
  • 100% UV400 (UVA & UVB) Protection
  • Free Anti-Reflective and Anti-Scratch Coatings
  • Bifocal and Progressive Friendly

Frame Specs

Basic Information

  • Women
  • Metal, Acetate
  • 24 g
  • Medium

Dimensions

More fit details
  • 136 mm
  • 47 mm
  • 56 mm
  • 17 mm
  • 145 mm
  • 56
  • 17
  • 145
  • (in millimeters)

Lifestyle Photos

  • Women's lifestyle photography #1 of Swartz in Tortoise with Clear Blue Light Blocking Lenses
  • Women's lifestyle photography #2 of Swartz in Tortoise with Clear Blue Light Blocking Lenses

Customer Reviews

4.8 (153 reviews)
96% Recommended
  • Customer review of Swartz by Amanda F.
  • Customer review of Swartz by Michelle D.
  • Customer review of Swartz by Michael C.
  • Customer review of Swartz by Lia K. S.
  • Customer review of Swartz by Haley L.
  • Customer review of Swartz by Gladys C.
  • Customer review of Swartz by Brandee N.
  • Customer review of Swartz by Lisa R.
  • Customer review of Swartz by Erika G.
  • Ksenia M.

    Love this universal frame. It goes with everything and everywhere. I ordered it second time.

    • Customer review of Swartz by Ksenia M.
    Color: Black / Dark Gray Sep 06, 2026
  • Della C.
    • Amazing Quality
    • Beautiful Style
    • Perfect Fit

    My new glasses are perfect. The quality is superb! This is my first purchase with Yesglasses and it won’t be my last.

    Color: Wine Jul 09, 2026
  • Tina M. D.
    • Amazing Quality
    • Beautiful Style
    • Perfect Fit

    These are my everyday glasses and the really ‘pop’ on my face! I love the style and they are perfect progressives!

    Color: Wine Jul 05, 2026
  • Donna P.
    • Amazing Quality
    • Beautiful Style
    • Perfect Fit

    Love, love, love my new glasses! Yesglasses did a great job. Great glasses, great service, great price. I will definitely recommend them and be using them again.

    Color: White Tortoise / Gray May 21, 2026

Customer Reviews

Dimensions

Medium (Total width: 136 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.