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Sierra Glasses
Geometric Plastic Glasses
$4.24
Frame Color: Tortoise
Black
Green
Tortoise
Red
Size: L (5221 - 142)
Size Guide
Prescription Type
Learn About Different Lens Usages
  • Frame Only
    Frame only - no lenses included
  • Single Vision
    Corrects vision at one distance (near or far)
  • Progressive
    All-distance vision in one lens
  • Reading Glasses
    A dedicated lens for reading tasks
    Readers
    Select a magnification strength
    Prescription Reading
    Custom magnification with your prescription
  • Non-Prescription
    No vision correction - just style/protection
Lens Type
Lens
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Frame
Sierra Glasses
—Tortoise
$4.24
Prescription
Lens Index
Subtotal
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  • Product Details
  • Lens Details
  • Shipping & Returns
  • Material: Plastic
  • Shape: Geometric
  • Rim: Full Rim
  • Adjustable Nosepads: No
  • Lens Height: 30 mm / 1.18 in
  • Lens Width: 52 mm / 2.05 in
  • Bridge Width: 21 mm / 0.83 in
  • Temple Length: 142 mm / 5.59 in
  • Frame Width: 133 mm / 5.24 in
  • Size: L
  • ED: 48 mm
30 mm
21 mm
52 mm
133 mm
142 mm
show in inches
  • Acetate
    Combination of natural and synthetic materials,Rich in colors and textures, Premium textureAdjustability, Hypoallergenic.
  • Our Packaging
    Every pair comes with a protective case, cleaning cloth, and detailed care guide to keep yourglasses looking great.
  • Photochromic Lenses
    Automatically adjusts to light, darkening outdoors and lightening indoors for all-day comfort
  • Transparent Pricing
    No Discount Gimmicks Just Cost Transparency - Always.
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Vivue’s Promise: Transparent Pricing, Reasonable Profits
Frame
vivue Cost for Frames
Materials + Manufacturing + Quality Inspection
Price
Total Info
Total Cost:
Total Price:
gross margin:
Vivue controls its gross profit margin within 40%.
Where Profits Go
After-Sales Support
Product R&D
Website Operation
Enterprise Development Reserves
lensExtrapop
Because you deserve to know where your money goes
Your Price:
Cost Breakdown for Sierra Glasses:
1.Premium Materials
Italian acetate frames: $18
1.67 high-index lenses with anti-reflective coating: $27
2.Ethical Craftsmanship
Precision cutting & hand-polishing: $19
12-step quality control: $3
3.Responsible Logistics
Ocean shipping (to reduce emissions): $2.50
Protective eco-packaging: $4
4.What We Save You
No mall markups (saved: $120)
No middlemen (saved: $60)
Why It Matters:
√ 46% of your payment goes directly to materials
√ 100% factory-direct pricing
Magnification Strength