Will it fit over my prescription glasses?

It is designed for larger frames, with a 40 mm lens height and spring hinges. Very tall or narrow frames may not be fully covered.

Can I wear these during the day?

No. The red-orange lenses are meant for after-dark use and will distort colors badly in daylight or while driving.

How is this different from amber blue light glasses?

Red lenses block more of the blue and green spectrum than amber tints, so they are stronger for evening wind-down but far more color-distorting.

Does it come with a case?

Yes, a lens cloth and a foldable carry case are included.

Is it a standalone pair of glasses?

No. It is a clip-on accessory that attaches to glasses you already own.

BlockBlueLight NightFall Clip-on Blue Blocking Glasses Red Lenses

Best price now

$56.21at BlockBlueLightChecked Nov 11

Prices are checked against each store and labelled with when.

Visit BlockBlueLight

BlockBlueLight NightFall Clip-on Blue Blocking Glasses Red Lenses

Best price now

$56.21at BlockBlueLightChecked Nov 11

Prices are checked against each store and labelled with when.

Visit BlockBlueLight

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Price facts

Last seen at $56.21 at BlockBlueLight on Nov 11.

Our take on the BlockBlueLight NightFall Clip-on Blue Blocking Glasses Red Lenses

The NightFall is a clip-on lens that attaches over your existing glasses to filter blue and green light after dark. The red-orange lenses are the strongest tier in BlockBlueLight's lineup, aimed at evening screen use and sleep support rather than daytime wear. The small 40 mm lens height and spring hinges suit larger frames, and the acetate build keeps the clip light. Buyers rate it highly for fit and evening comfort, though the strong red tint and clip-on bulk are the usual trade-offs against dedicated red-lens glasses.

Best forEvening screen users who already wear prescription glassesPeople winding down before bedAnyone wanting maximum blue and green light blockingWearers of larger frames

Pros

Clips over existing prescription glasses
Strong red-orange lens blocks more blue and green light than amber tints
Spring hinges hold the clip steady on the frame
Lightweight acetate construction
Comes with a lens cloth and foldable case

Cons

Red tint is too strong for daytime or driving
Clip-on adds bulk and can look odd
Small lens height may not cover tall frames fully
Not a standalone pair of glasses

BlockBlueLight NightFall Clip-on Blue Blocking Glasses Red Lenses prices at every store

BlockBlueLightNew
In stock
$56.21Checked Nov 11
Visit BlockBlueLight

BlockBlueLight NightFall Clip-on Blue Blocking Glasses Red Lenses price history

Lowest price we've seen: $56.21 on Nov 11 at BlockBlueLight. Tracked across 1 store since Nov 11.

What reviewers say

4.9 / 5135 ratings

Rated 4.9 from 135 ratings, buyers praise the NightFall for fit, evening comfort and how well the red lenses cut blue light before bed. Complaints center on the strong red tint and the bulk of clipping it onto existing frames.

What people mention

FitPraisedBuyers say the clip holds firmly on larger frames thanks to the spring hinges.
Blue light blockingPraisedUsers report the red lenses noticeably cut evening blue and green light.
Lens tintCriticisedThe strong red-orange color is off-putting to some and limits use to after dark.
BulkMixedSome find the clip-on adds noticeable weight and thickness over their glasses.
BuildPraisedOwners describe the acetate clip as light and well made.

About the BlockBlueLight NightFall Clip-on Blue Blocking Glasses Red Lenses

These clip-on blue light glasses are designed for after-dark use. The lenses block blue light, and the clip-on style suits both men and women.

The frame is lightweight acetate with spring hinges. The lenses are 40 mm high, and the frame is sized for a large face width.

A lens cloth and a foldable carry case are included.

Type: Blue light glasses, clip-on style
Frame material: Acetate
Lens height: 40 mm
Face width: Large
Temples: Spring hinges
Best for: After-dark use
Department: Unisex
In the box: Lens cloth, foldable carry case

Specifications

Eyeglasses Type: Blue Light Glasses
Frame Width: 0 mm
Lens Height: 40 mm
Face Width: Large
Frame Features: Clip On Style
Frame Department: UNISEX
Frame Style: Clip On Style

Questions and answers

Will it fit over my prescription glasses?: It is designed for larger frames, with a 40 mm lens height and spring hinges. Very tall or narrow frames may not be fully covered.
Can I wear these during the day?: No. The red-orange lenses are meant for after-dark use and will distort colors badly in daylight or while driving.
How is this different from amber blue light glasses?: Red lenses block more of the blue and green spectrum than amber tints, so they are stronger for evening wind-down but far more color-distorting.
Does it come with a case?: Yes, a lens cloth and a foldable carry case are included.
Is it a standalone pair of glasses?: No. It is a clip-on accessory that attaches to glasses you already own.
Where is the BlockBlueLight NightFall Clip-on Blue Blocking Glasses Red Lenses cheapest?: At BlockBlueLight, for $56.21, as of our latest check.
What do buyers say about the BlockBlueLight NightFall Clip-on Blue Blocking Glasses Red Lenses?: Rated 4.9 out of 5 from 135 ratings.