• Astera Blue Alternative MaterialsEyeglass Frames from EyeBuyDirect, Front View
  • Astera Blue Alternative MaterialsEyeglass Frames from EyeBuyDirect, Side View
  • Astera Blue Alternative MaterialsEyeglass Frames from EyeBuyDirect, Angle View
  • Astera Blue Alternative MaterialsEyeglass Frames from EyeBuyDirect, Closed View
  • Astera Blue Alternative MaterialsEyeglass Frames from EyeBuyDirect, with Tinted Lenses
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Astera Glasses

SquareBlueEyeglasses

10 Reviews
Tortoise
Crystal Green
Crystal
Black
Blue
$66
price includes 1.5 index prescription lenses
Size:
Medium(4918-140)
Size Guide
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Love this vibe? See similar styles below.

Spring Hinges
Spring Hinges
Bio-based Acetate
Bio-based Acetate
Anti-Scratch lens coating
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About Astera

Add a splash of cool to your look with these square eyeglasses in blue. Crafted from smooth bio-based acetate* with spring hinges for a comfy fit, Astera blends bold style and everyday ease. Ready to make a statement while keeping it effortless? Here’s your new favorite frames. *Acetate having 61% bio-based carbon content representing the amount of plant-based carbon in the material compared to fossil-based carbon.

Astera

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Vision Insurance

Reviews

Ratings
4.8
from 10 reviews
Quality4.8
Style5.0
Fit4.7
Rate this frame
Photos
Erin R M. - Tortoise - square - alternative-materials
Sarah T. - Black - square - alternative-materials
Monica S. - Black - square - alternative-materials
Angeles A. - Crystal - square - alternative-materials
Reviews
Read all reviews
Quality 5.0Style 5.0Fit 5.0
Super cute

Very cute! I like the shape and they fit my face nicely, just big enough without looking crazy.

Erin R M. - Tortoise - square - alternative-materials
Erin R M.
Reviewed on 22 May 2026Tortoise - Size M
helpful (3)
Quality 5.0Style 5.0Fit 5.0
So cute!

Great basic black plastic frame. Looks great, feels light.

Sarah T. - Black - square - alternative-materials
Sarah T.
Reviewed on 20 April 2026Black - Size M
helpful (3)
Quality 5.0Style 5.0Fit 5.0
I’m absolutely loving these new glasses.

They are the perfect compliment to any outfit. The shape is perfect for my face and the spring hinges are a must. They are lightweight and comfortable to wear all day. Going to purchase them in another color since I love them so much!

Stacy W.
Reviewed on 07 March 2026Crystal - Size M
helpful (2)