Limited time

Buy 1 Get 1
Free

Any two pairs — Day, Evening, or Sun. The second one is free. No code needed.

4.81,200+ verified reviewsFree U.S. shipping14-day returns

Buy 1 Get 1 Free Any two pairs No code needed Free U.S. shipping

Ships same day

Order by 12PM ET on a business day.

Free U.S. shipping

On every order. No minimum.

14-day returns

Feel the difference or send them back.

Lab-tested Day & Evening

Measured by an independent lab, 2026.

How It Works

Three moves. No code.

  1. Pick any two pairs

    Day for screens, Evening for bed, Sun for outside. Mix and match.

  2. The second one is free

    Add both to your cart. The second pair comes off automatically. No code.

  3. Ships free. 14 nights to feel it.

    Free U.S. shipping. If nothing feels different, send them back.

Shop the Offer

All frames
☾ Evening
#color_Black
Clarity Evening Sale price$98.00
Color
☾ Evening
#color_Tortoise
Flow Evening Sale price$98.00
Color
☾ EveningSold out
#color_black
Balance Evening Sale price$98.00
Color
☾ Evening
#color_Grey
Glide Evening Sale price$98.00
Color
☾ Evening
#color_Clear
Ember Evening Sale price$98.00
Color
☾ Evening
#color_Butterscotch
Mirage Evening Sale price$98.00
Color
☾ EveningSold out
#color_Brown
Nova Evening Sale price$98.00
Color

Evening lenses

Still Wired at 11pm? It's the Light.

Screens after dark tell your brain the sun is still up. The Evening lens warms that light down, so night feels like night — and you drift off instead of scrolling.

  • Feel sleepy sooner, not wired at midnight
  • Keep your shows and your phone, lose the buzz
  • Warm amber, never a muddy red tint
  • Worn in the 1–3 hours before bed
Find your Evening pair

What You'll Feel

Fall Asleep Faster

~78%

Nearly 80% of the sleep-stealing blue, blocked before bed

Unwind Without Switching Off

1–3 H

Worn before bed — keep your screens, lose the stimulation

Easier on Tired Eyes

~60%

6 in 10 parts of warm light kept — less glare, less strain

Protected, Every Night

~100%

UV blocked · frames you forget you're wearing

Day lenses

Screens All Day? Your Eyes Shouldn't Pay for It.

The Day lens takes the harsh edge off screen light. Everything stays bright and true, and the tint is so light nobody can tell. You just notice your eyes stop fighting the screen.

  • Eyes feel calmer within the first hour
  • Fewer afternoon headaches, less squinting
  • Colors stay true — no orange cast
  • Blocks 100% of UV, indoors and out
Find your Day pair

Sunglasses

Full Sun. No Squint.

Ten shapes. Thirty-eight colorways. Every pair polarized with full UV protection, so the glare off water, roads, and windshields is gone.

  • Polarized — cuts the glare that makes you squint
  • Full UV protection on every pair
  • Ten unisex shapes, from bold squares to soft rounds
  • Acetate frames, one price across the line
Find your Sun pair

Why it works

Your Brain Reads Light Like a [Clock.]

Bright, blue-heavy light means daytime to your body. Day keeps you sharp through screen hours. Evening lets night feel like night. Both lenses are measured by an independent lab, and we publish the report.

  • Independently lab-tested, 2026
  • Real optical-grade lenses, not a coating
  • Plant-based bio-acetate frames, five-barrel hinges
Read the lab numbers

Why RedSpec

Most Blue-Light Glasses Do Almost Nothing.

A faint yellow coating looks like it's working. Your eyes disagree. We filter the light that matters — and publish the lab numbers to prove it.

Find your pair
Blue light glasses
Regular sunglasses
Filters the screen light that tires your eyes
Blue light glasses:Yes
Regular sunglasses:No
A lens for day and a lens for night
Blue light glasses:No
Regular sunglasses:No
Real optical-grade lenses
Blue light glasses:No
Regular sunglasses:Yes
Premium acetate frames
Blue light glasses:No
Regular sunglasses:Yes
Lab-tested, report published
Blue light glasses:No
Regular sunglasses:No
14-day returns, free U.S. shipping
Blue light glasses:No
Regular sunglasses:No

Worn By

In Their Words

  • “No more eye pressure after being in front of the screen. Love them.”

    Guy Z. · Verified buyer · Clarity Day

  • “On my second pair… I actually do feel a difference when on my computer/phone.”

    Jessie · Verified buyer · Nova Evening

  • “My eyes were getting really tired at work but this has been a great solution.”

    Ana W. · Verified buyer · Flow Day

  • “Birthday gift for someone and they absolutely love these. Says it makes their eyes feel so much better.”

    Paula S. · Verified buyer · Clarity Evening

  • “Quality glasses. My eyes feel better at night.”

    Robert H. · Verified buyer · Glide Evening

  • “Life changing glasses. I definitely recommend!”

    Daisy G. · Verified buyer · Clarity Day

14 Nights. Feel It, or Send Them Back.

Two weeks of real screen days and real evenings. If nothing feels different, send them back for a full refund — free shipping both ways in the U.S.

The offer

How does Buy 1 Get 1 Free work?

Add any two pairs to your cart and the second one comes off automatically. No code to enter, nothing to apply.

Can I mix Day, Evening, and Sun?

Yes. Any two pairs from the whole store — a Day and an Evening, two pairs of sunglasses, whatever fits your day.

The lenses

Which lens should I start with?

Match it to the hour that hurts. Eyes worn out by screens? Day. Trouble winding down at night? Evening. Squinting outside? Sun. Most people pair a Day with an Evening — one for the desk, one for the couch.

Will the tint change how things look?

Day barely — a light, soft-yellow tint most people forget they're wearing. Evening is a noticeably warm amber, by design; that warmth is what tells your body the day is winding down. Sun lenses are polarized, like a good pair of sunglasses should be.

Are these prescription glasses?

No. Every pair comes with non-prescription optical lenses — real lenses, no magnification.

Shipping & returns

How much is shipping, and how fast is it?

U.S. shipping is free, no minimum. Order by 12PM ET and it ships the same day; delivery takes 4–12 business days, with tracking sent to your email.

What if they're not right for me?

You have 14 days from delivery. Return unworn glasses in their original packaging at account.redspec.co and your refund goes back to your original payment method within 10 business days.

Limited time

Buy 1 Get 1
Free

Two pairs for the price of one. While it lasts.

Buy 1 Get 1 Free · Any two pairs

Free U.S. shipping · 14-day returns

Shop all frames