Tortoise Shell / Night

Please Enter Prescription details

Please select any one lens

Choose Your Prescription Type

Add your prescription

Upload Prescription

Please upload your prescription as a PNG, JPG or PDF file.

Please try to keep your file size under 1 MB (1,000 KB).
Pupillary Distance (PD)

Right

Left

Segment Height

Save and Continue

Enter Your Prescription Manually

Select Your Reading Strength Level

Diopters
OD (Right Eye)

SPH

CYL

Axis

Add

OS (Left Eye)

SPH

CYL

Axis

Add

Pupillary Distance (PD)

Right

Left

Segment Height
Prism Values
OD (Right Eye)

Horizontal

B. Direction

Vertical

B. Direction

OS (Left Eye)

Horizontal

B. Direction

Vertical

B. Direction

Upload your prescription for us to confirm that you have entered it correctly (optional).

File size should be less than 1 MB

Save and Continue

Choose Your Lenses

Loading...

Select Lens Options for

Selected Frame
0
Selected Lenses
0
----
Subtotal
0

Please Review Your Order

Cat Eye Custom Prescription Swannies



Quantity

Order Notes


Subtotal
0

Add to Cart

FREE Add to Cart Processing... Save and Continue Unavailable From Prescription file is required. File Size Should be less than 1 MB. Enter Your Prescription Details

7-Days/Week Support
7-Days/Week
Support
Free US Shipping For Orders $40+
Free US
Shipping For
Orders $100+
Swanwick Lens Technology
Swanwick Lens
Technology
Made in USA
Custom Lenses
Made in USA
From $219.00 USD incl. prescription lenses.

| /

Color
Black
Tortoise Shell
Carrara
Type
Add to cart

SWANNIES BLUE LIGHT BLOCKING PRESCRIPTION GLASSES

Swanwick’s blue light filtering technology in your own prescription.
We offer single vision, progressive and magnifying (reading) eyewear in a wide range of the best performing lens materials.
All orders are processed by qualified ophthalmologists and made to order in our California optical lab.

All Prescription Sales Are Final.  Full Policy Here.

    CELLULOSE ACETATE FRAMES featureimage Natural, BPA-free material, adjustable, strong and lightweight.
    SPRING HINGES featureimage Wide range of movement for extra comfort and durability.
    CR-39 LENSES featureimage Prescription-grade lenses and anti-reflective coatings for superior visual clarity and protection against blue light.
    PROVEN RESULTS featureimage An independent study by SleepScore Labs showed that Night Swannies blue light blocking glasses resulted in significantly improved sleep, including an average of 33% increased sleepiness at bedtime, 11 minutes less time to fall asleep, and 24 minutes of reduced time awake during the night.

    If you often watch TV before bed, you’re sure to love the sleep benefits of our Night Swannies lenses when you wear them continuously 2-3 hours before.

    A 2020 study by the University of Washington and Indiana University found that workers who wore Night Swannies Blue Light Blocking Glasses in the evening before bed significantly improved the quality and quantity of their sleep, along with their effectiveness at work the next day.

    In the week they wore Night Swannies, workers:

    • Slept 6% longer
    • Improved the Quality of their sleep by 14%
    • Improved their Task Performance by 9%
    • Increased their Work Engagement by 8.5%
    
Features
featureimage

CELLULOSE ACETATE FRAMES

Natural, BPA-free material, adjustable, strong and lightweight.

featureimage

SPRING HINGES

Wide range of movement for extra comfort and durability.

featureimage

CR-39 LENSES

Prescription-grade lenses and anti-reflective coatings for superior visual clarity and protection against blue light.

featureimage

PROVEN RESULTS

An independent study by SleepScore Labs showed that Night Swannies blue light blocking glasses resulted in significantly improved sleep, including an average of 33% increased sleepiness at bedtime, 11 minutes less time to fall asleep, and 24 minutes of reduced time awake during the night.

If you often watch TV before bed, you’re sure to love the sleep benefits of our Night Swannies lenses when you wear them continuously 2-3 hours before.

A 2020 study by the University of Washington and Indiana University found that workers who wore Night Swannies Blue Light Blocking Glasses in the evening before bed significantly improved the quality and quantity of their sleep, along with their effectiveness at work the next day.

In the week they wore Night Swannies, workers:

  • Slept 6% longer
  • Improved the Quality of their sleep by 14%
  • Improved their Task Performance by 9%
  • Increased their Work Engagement by 8.5%

Size Guide