• Blue Light
  • Dune Tortoise || Unisex Round Blue Light Blocking Glasses with Dune Tortoise Acetate Frame and Clear Lens on a white background
  • Dune Tortoise || Man wearing Cal blue light glasses with classic tortoise square frames against neutral background
  • Dune Tortoise || Woman wearing Cal blue light glasses with classic tortoise square frames against neutral background
  • Dune Tortoise || Side view of Unisex Round Blue Light Blocking Glasses with Dune Tortoise Acetate Frame and Clear Lens on a white background
  • Dune Tortoise || Back view of Unisex Round Blue Light Blocking Glasses with Dune Tortoise Acetate Frame and Clear Lens on a white background

Cal

Cal | Blue Light

$39
$39
Color: Dune Tortoise
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Cal | RX
Get it with RX Clear
Select Lenses

  • Free Shipping & Case Over $75

    ? Please Note: In addition to shipping time, please allow 1-2 business days for processing. Free shipping over $75 is valid for US orders only.

  • 45 Day Hassle-Free Returns

FEATURES

  • Frame Material: full acetate
  • Lens Material: polycarbonate
  • Blue light blocking clear lens
  • 100% protection against UVA/UVB rays
  • Shatter resistant lenses
  • Durable five barrel stainless steel hinges
  • Includes microfiber pouch to be used as storage & cleaning cloth

DESCRIPTION

Drawing inspiration from midcentury design, Cal features a structured round frame with a sloping browline and keyhole nose bridge. Blue-light-blocking lenses help reduce screen fatigue and shield against UV rays, while its hand-polished acetate build ensures all-day comfort and durability.

Use our FIT GUIDE to find the right frame size.

Dimensions:

Lens Width: 49mm (1.9 inches)
Lens Height: 41mm (1.6 inches)
Nose Bridge: 21mm (0.8 inches)
Hinge to Hinge: 128mm (5.0 inches)
Temple Size: 142mm (5.6 inches)

SIZE CHART

Frame measured hinge to hinge

SHIPPING & RETURNS

U.S. Shipping: Please allow up to 48 hours for order processing. Free shipping is available on U.S. orders over $75 (excluding Hawaii and Puerto Rico). Orders over $150 qualify for free express shipping (excluding Hawaii and Puerto Rico), which takes 2-4 business days. Standard shipping is $5.99 and takes 4-6 business days. For more information on shipping rates and carriers, please refer to our FAQs.

International Shipping: Free shipping is available on international orders over $85. Shipping times and rates vary by location. Please note that import duties and taxes may be collected upon delivery of the product. For detailed information on international shipping options, please refer to our FAQs.

Returns: We accept returns within 45 days of delivery. Domestic returns for store credit are free; mail-in returns include a $6.99 mail-in fee. International return labels are not provided. Please review our Returns Policy for more information Returns Policy.

Blue Light Blocking Lens

Extended exposure to blue light from screens and sunlight can lead to eye strain and disrupt your sleep. WMP Eyewear’s blue-light-blocking lenses reduce eye fatigue while providing 100% UV protection. With shatter-resistant durability, these lenses offer lasting comfort and protection for your eyes.

Acetate Frame

5 Barrel Durable Hinges

Injection Core Temple

Blue Light Blocking

100% UV Protection

Shatter Resistant

Blue Light Blocking Lens

Blue Light Blocking Lens

Extended exposure to blue light from screens and sunlight can lead to eye strain and disrupt your sleep. WMP Eyewear’s blue-light-blocking lenses reduce eye fatigue while providing 100% UV protection. With shatter-resistant durability, these lenses offer lasting comfort and protection for your eyes.

Acetate Frame

5 Barrel Durable Hinges

Injection Core Temple

Blue Light Blocking

100% UV Protection

Shatter Resistant

Blue Light Blocking Lens

Blue Light Blocking Lens

Extended exposure to blue light from screens and sunlight can lead to eye strain and disrupt your sleep. WMP Eyewear’s blue-light-blocking lenses reduce eye fatigue while providing 100% UV protection. With shatter-resistant durability, these lenses offer lasting comfort and protection for your eyes.

Acetate Frame

5 Barrel Durable Hinges

Injection Core Temple

Blue Light Blocking

100% UV Protection

Shatter Resistant

Blue Light Blocking Lens

Blue Light Blocking Lens

Extended exposure to blue light from screens and sunlight can lead to eye strain and disrupt your sleep. WMP Eyewear’s blue-light-blocking lenses reduce eye fatigue while providing 100% UV protection. With shatter-resistant durability, these lenses offer lasting comfort and protection for your eyes.

Acetate Frame

5 Barrel Durable Hinges

Injection Core Temple

Blue Light Blocking

100% UV Protection

Shatter Resistant

Blue Light Blocking Lens
$39 $39 $39 $39
wmp mark up
production cost
$200 +
retail mark up
other mark up
production cost

Why WMP Eyewear

As a small, independently owned company we’re able to offer top quality accessories without the massive markup for things like branding and logos. Plus, when you purchase from us a portion of your order goes to support pets in need at our local humane society. That’s why all of our products are (W)orn and (M)ade with (P)urpose.

Why WMP Eyewear

As a small, independently owned company we’re able to offer top quality accessories without the massive markup for things like branding and logos. Plus, when you purchase from us a portion of your order goes to support pets in need at our local humane society. That’s why all of our products are (W)orn and (M)ade with (P)urpose.

Why WMP Eyewear

As a small, independently owned company we’re able to offer top quality accessories without the massive markup for things like branding and logos. Plus, when you purchase from us a portion of your order goes to support pets in need at our local humane society. That’s why all of our products are (W)orn and (M)ade with (P)urpose.

Why WMP Eyewear

As a small, independently owned company we’re able to offer top quality accessories without the massive markup for things like branding and logos. Plus, when you purchase from us a portion of your order goes to support pets in need at our local humane society. That’s why all of our products are (W)orn and (M)ade with (P)urpose.

REVIEWS

5.0
Rated 5.0 out of 5 stars
Based on 4 reviews
100%would recommend these products
Write a Review (Opens in a new window)
4 reviews
  • KC
    KC C.
    Verified Buyer
    Reviewing
    Cal | Blue Light Crystal Grey
    I recommend this product
    Rated 5 out of 5 stars
    2/26/26
    Perfect for what I needed

    I own 3 styles of WMP sunnies (Walker, Nick, Felix), these ‘Cal’ blue light glasses are my first for indoors. I’m on the computer a lot now so these are a game changer for someone who doesn’t need prescription glasses in general yet. Comfortable smooth fit for long time wear. The quality of the frame is unmatched for the affordability. I will continue to be a returning customer.

    Was this helpful?
  • JH
    Jessica H.
    Verified Buyer
    Reviewing
    Cal | Blue Light Dune Tortoise
    I recommend this product
    Rated 5 out of 5 stars
    1/12/26
    Great frames

    Comfortable for long computer sessions!

    Was this helpful?
  • LK
    Larry K.
    Verified Buyer
    Reviewing
    Cal | Blue Light Dune Tortoise
    I recommend this product
    Rated 5 out of 5 stars
    11/24/25
    Love the style and color

    These are just the tortoise shell glasses I have been looking for! I am waiting for the prescription lenses to be inserted - but I am confident these will be my new favorite pair of glasses.

    Was this helpful?
  • KS
    Kristen S.
    Verified Buyer
    Reviewing
    Cal | RX Autumn Tortoise
    I recommend this product
    Rated 5 out of 5 stars
    10/2/25
    Great glasses

    I loved the shape and sides being a different shade for these. I didn’t try them on before ordering but they look great on. They were easy to adjust to fit and are very comfortable. The prescription was accurate. So happy I ordered these!

    Was this helpful?
Square acetate sunglasses with dark lenses and a keyhole bridge worn by a man outdoors in natural light

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