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BLCRSTL - Blue Crystal
MODERN PLASTICS I BECAUSE Eyeglasses
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$29.79

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MODERN PLASTICS I BECAUSE Eyeglasses

BLCRSTL - Blue Crystal

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MD_BECAUSE_BLCRSTL_5521
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BLCRSTL - Blue Crystal BRWNCRSTL - Brown Crystal BLCRSTL - Blue Crystal BLCRSTL - Blue Crystal FCHSCRSTL - Fuchsia Crystal FCHSCRSTL - Fuchsia Crystal BRWNCRSTL - Brown Crystal BRWNCRSTL - Brown Crystal
BLCRSTL - Blue Crystal
BRWNCRSTL - Brown Crystal
BLCRSTL - Blue Crystal
BLCRSTL - Blue Crystal
FCHSCRSTL - Fuchsia Crystal
FCHSCRSTL - Fuchsia Crystal
BRWNCRSTL - Brown Crystal
BRWNCRSTL - Brown Crystal
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    Free Shipping
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    Price Match
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    Easy Returns
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    Licensed Opticians
ADD PRESCRIPTION
Add To Cart For Lowest Price
$29.79

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Color

BLCRSTL - Blue Crystal
FCHSCRSTL - Fuchsia Crystal
BRWNCRSTL - Brown Crystal

*Swipe to view more color variants

  • Free Shipping
    Free Shipping
  • Price Match
    Price Match
  • Easy Returns
    Easy Returns
  • Licensed Opticians
    Licensed Opticians
DESCRIPTION RATINGS & REVIEWS PRESCRIPTION GUIDE

The PLASTICS I BECAUSE Eyeglasses deliver modern style at an accessible price point. These full-rim square frames are made from durable acetate in three translucent crystal finishes—Blue Crystal, Fuchsia Crystal, and Brown Crystal—each offering a fresh, contemporary look that stands out without overwhelming your features.

Lightweight Acetate Construction

Acetate isn't just another plastic. It's a plant-based material known for its strength, flexibility, and hypoallergenic properties. These frames are comfortable enough for all-day wear, won't irritate sensitive skin, and hold their shape better than conventional plastic. The translucent crystal finish gives each color depth and visual interest, with the dye integrated directly into the material for lasting vibrancy.

Prescription-Ready & Versatile

These frames accept a full range of prescription lenses—single vision, bifocals, progressives, and specialty coatings like anti-reflective or blue light filtering. The square shape provides a generous lens area, making them practical for stronger prescriptions while the 55mm eye size fits most adult faces comfortably. Regular barrel hinges ensure reliable everyday performance.

Who They're For

Square frames like the BECAUSE work particularly well for round or oval face shapes, adding definition and balance. The translucent acetate keeps the look light and approachable—bold enough to make a statement, but versatile enough to pair with anything from casual weekend wear to office attire. At this price point, they're an easy choice for a second pair or anyone looking for quality eyewear without the designer markup.

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Frequently Asked Questions

Are these frames prescription-ready?

Yes, the PLASTICS I BECAUSE frames are fully prescription-ready and accept all lens types including single vision, bifocals, and progressive lenses. You can also add coatings like anti-reflective, scratch-resistant, or blue light filtering. The acetate construction provides a sturdy base for secure lens installation.

What face shape works best with square frames?

Square frames are most flattering on round and oval face shapes, as they add structure and definition to softer features. The angular lines create contrast and help balance facial proportions. If you have a square face, you may prefer rounder frames to soften your natural angles.

What are the benefits of acetate frames?

Acetate frames are hypoallergenic, lightweight, and more durable than standard plastic. The material is plant-based (made from cellulose), offers superior color depth since dye is added directly to the material, and provides excellent flexibility for a comfortable fit. Acetate is also more resistant to deformation and discoloration over time.

What is the frame size and who will it fit?

These frames measure 55-21-140 (lens width-bridge-temple length in millimeters) with a 45mm lens height. This is a standard medium size that fits most adult faces comfortably. The 55mm lens width provides ample space for prescription lenses while the 21mm bridge offers a secure, balanced fit.

How durable are acetate frames compared to regular plastic?

Acetate frames are significantly more durable than conventional plastic frames. They're less prone to breakage, maintain their shape better over time, and resist fading from UV exposure. The material has natural flexibility that allows it to bend slightly under pressure and return to its original shape, making it ideal for everyday wear.

What colors are available?

The PLASTICS I BECAUSE frames come in three translucent crystal finishes: Blue Crystal (a vibrant translucent blue), Fuchsia Crystal (a bold pink tone), and Brown Crystal (a warm neutral). Each color features a see-through quality that adds depth and modern appeal to the classic square shape.

Compare With Similar Frames

How the MODERN PLASTICS I BECAUSE Eyeglasses stacks up against the closest alternatives we carry.

This product
MODERN PLASTICS I BECAUSE Eyeglasses
MODERN PLASTICS I MODERN PLASTICS I BECAUSE Eyeglasses $29.79
Gallery EMMALYN Eyeglasses - designeroptics.com
Gallery Gallery EMMALYN Eyeglasses $70.00$37.48
  • Slightly higher-end Gallery brand
  • May offer different frame shapes
  • Similar acetate construction quality
View frame →
New Globe L4072-P Eyeglasses
New Globe New Globe L4072-P Eyeglasses $76.72$32.11
  • Similar budget-friendly pricing
  • Full-rim construction
  • Prescription-ready
View frame →
Otis & Piper 5003 Eyeglasses
Otis & Piper Otis & Piper 5003 Eyeglasses $64.00$51.50
  • Higher-quality Otis & Piper brand
  • Square acetate construction
  • More premium positioning
View frame →
Read the full comparison

PLASTICS I BECAUSE vs. Other Affordable Acetate Frames

At $29.79, the PLASTICS I BECAUSE Eyeglasses sit at the entry point of quality acetate eyewear. If you're deciding between budget-friendly options, here's how they compare to similar frames in our collection.

PLASTICS I BECAUSE vs. Gallery EMMALYN

The Gallery EMMALYN ($37.48-$47.95) offers a step up in brand recognition while maintaining acetate construction quality. Gallery frames typically feature slightly more refined finishing and may offer different shape options. However, the PLASTICS I BECAUSE provides better value if you're prioritizing price and want vibrant translucent crystal colors. Both are prescription-ready and built for daily wear.

PLASTICS I BECAUSE vs. New Globe L4072-P

The New Globe L4072-P ($32.11) is priced just slightly higher and offers comparable quality in the budget category. The main decision point is style preference and color options—the PLASTICS I BECAUSE stands out with its translucent crystal finishes that add visual depth. Both frames deliver solid construction at an accessible price.

PLASTICS I BECAUSE vs. Otis & Piper 5003

If you're considering whether to spend more, the Otis & Piper 5003 ($51.50) represents a 72% price increase. While Otis & Piper offers premium positioning and square acetate styling, the PLASTICS I BECAUSE delivers excellent value for everyday wear. Unless you specifically want the Otis & Piper aesthetic or brand, the PLASTICS I frames offer better bang for your buck.

Bottom line: The PLASTICS I BECAUSE Eyeglasses are the best value in this comparison, offering quality acetate construction, modern translucent colors, and full prescription compatibility at the lowest price point. They're ideal for first-time glasses wearers, anyone needing a backup pair, or shoppers who want style without overspending.

At a Glance

Gallery EMMALYN Eyeglasses

Pros:

  • Slightly higher-end Gallery brand
  • May offer different frame shapes
  • Similar acetate construction quality

Cons:

  • Higher starting price ($37.48 vs $29.79)
  • Less color variety than PLASTICS I BECAUSE
  • May have limited availability

New Globe L4072-P Eyeglasses

Pros:

  • Similar budget-friendly pricing
  • Full-rim construction
  • Prescription-ready

Cons:

  • Slightly higher price than PLASTICS I
  • Different brand with less established reputation
  • May not offer translucent crystal finishes

Otis & Piper 5003 Eyeglasses

Pros:

  • Higher-quality Otis & Piper brand
  • Square acetate construction
  • More premium positioning

Cons:

  • 72% more expensive than PLASTICS I BECAUSE
  • May be overkill for budget shoppers
  • Higher price doesn't guarantee better fit

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