Skip to main content

Try On

Astera Glasses

Eco Friendly

Square Crystal Eyeglasses

8 Reviews

Brown

Crystal

Crystal Green

Black

Blue

$66

price includes 1.5 index prescription lenses

Size:

Medium(4918-140)

Size Guide

Features & Size

Description

Lens Recommendation

Spring Hinges

Spring Hinges

Eco-Friendly

Eco-Friendly

Size:Medium(4918-140)
Color:Crystal
Weight:17g
Material:acetate, eco-friendly
Shape:Square
Rim:Full-Rim
Other features:Spring hinge

Anti-Scratch lens coating

Not sure about your size?

Size Guide

FrontSide

Show in InchesShow in mm

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

14-Day Free Returns

24/7 Customer Service

Vision Insurance

Reviews

Ratings

4.8

from 8 reviews

Quality4.8

Style5.0

Fit4.6

Rate this frame

Photos

Angeles A. - Crystal - square - acetate

Monica S. - Black - square - acetate

Reviews

Relevance

Read all reviews

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 (0)

Quality 5.0Style 5.0Fit 5.0

My favorite frames!!

These were my all time favorite so far!

Angeles A. - Crystal - square - acetate

Angeles A.

Reviewed on 09 June 2024Crystal - Size M

helpful (11)

Quality 4.0Style 5.0Fit 5.0

I Love Them

The frames are very nice and stylish. I love the look.

Michele B.

Reviewed on 17 August 2024Crystal - Size M

helpful (1)