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Astera Glasses

SquareCrystalEyeglasses

10 Reviews
Tortoise
Crystal Green
Crystal
Black
$77
price includes 1.5 index prescription lenses
Size:
Medium(4918-140)
Size Guide
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Spring Hinges
Spring Hinges
Bio-based Acetate
Bio-based Acetate
Anti-Scratch lens coating
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  • Side
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About Astera

Picture this: You're at a music festival, surrounded by lush greenery and the sounds of live folk music. You're wearing Astera, a translucent square frame made from bio-based acetate,* with spring hinges perfect for dancing. *Acetate having 61% bio-based carbon content representing the amount of plant-based carbon in the material compared to fossil-based carbon.

Astera

30-Day Free Returns

24/7 Customer Service

Vision Insurance

Reviews

Ratings
4.8
from 10 reviews
Quality4.8
Style5.0
Fit4.7
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Reviews
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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)
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)