Description
These Kaleidoscope Glasses use diffraction lenses that split bright light into repeating rainbow patterns, priced at $12.99. They are a novelty optical effect for festivals, raves, light shows and parties, with plastic frames in assorted lens and frame colours.
The effect is purely optical - the lens surface is etched with a fine grating that bends light into its component colours, the same physics that makes a CD face show rainbows. Point them at a string of fairy lights, a stage rig or a laser show and every point of light becomes a repeating geometric pattern.
Specifications
| Lens type |
Diffraction / kaleidoscope |
| Frame material |
Plastic |
| Lens colour |
Assorted |
| Frame colour |
Assorted |
| Sold as |
One pair |
| UV protection |
None - these are a novelty item, not sunglasses |
Note on size and colour: the supplier does not provide frame measurements, and lens and frame colours are assorted rather than selectable. If a specific colour matters, contact us before ordering and we will tell you what is in stock.
What's in the Box
| Kaleidoscope glasses |
1 pair |
| Case or pouch |
Not included |
Why They Work at Light-Heavy Events
-
Needs point light sources - stage rigs, lasers, fairy lights and LED walls are exactly what they are for
-
Nothing to power - no batteries, nothing to charge, nothing to break
-
Instant novelty - hand them to someone and the reaction is immediate
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Cheap enough to share - buy a few and pass them around a group
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Packs flat - they go in a pocket or a festival bag
What Do Diffraction Glasses Actually Do?
The lens carries a microscopic grating - thousands of parallel lines etched across the surface. When light passes through, different wavelengths bend by different amounts, so a single white light point splits into a spread of its colours, repeated in a geometric array. Bright, small light sources give the strongest effect; diffuse light gives almost none. It is the same principle as a prism, executed as a flat film so it can sit in a spectacle frame.
Are They Safe to Walk Around In?
Treat them like a novelty, not eyewear. The lenses distort and multiply what you see, so depth perception and edges become unreliable - which is fun standing still watching a light show and genuinely unsafe walking down stairs, crossing a road, near a crowd surge or anywhere with obstacles. Take them off to move around. They are also not sunglasses and give no UV protection, so do not wear them outdoors as sun protection or look at the sun through them.
Do They Work in Daylight?
Barely. Daylight is diffuse and comes from everywhere, so there is no single point source to split and the effect largely washes out. These are made for darkness with bright point lights in it - a night festival, a club, a light installation, a Christmas display or a room full of fairy lights. Testing them under an overhead office light and concluding they are faulty is the most common disappointment, and the fix is simply to try them in the dark.
Buyers are going to music festivals and raves, hosting glow and neon parties, and buying novelty party favours and stocking fillers.
See Party Supplies & Decorations, Clothing & Accessories, or Trending.
Frequently Asked Questions
Can I choose the colour?
No. Lens and frame colours are assorted. Contact us before ordering if a specific colour matters.
How many pairs do I get?
One.
Are they sunglasses?
No. They give no UV protection and are not sun protection.
Can I wear them while walking?
No. They distort depth and edges. Stand still to use them.
Do they work in daylight?
Not well. They need bright point lights in a dark setting.
Will they fit over prescription glasses?
They are a standard novelty frame and are not designed to fit over other glasses.
What size are the frames?
The supplier does not provide measurements. Contact us and we will measure stock on hand.
Fast Australian Shipping
Dispatched from Australia to Sydney, Melbourne, Brisbane, Perth, Adelaide, Hobart, Canberra and Darwin, with regional and remote addresses handled through the standard Australia Post network.
Screen colours vary between devices and colours supplied are assorted. NOVELTY ITEM - not sunglasses and not eye protection. Provides no UV protection. Do not wear while walking, driving, on stairs or in any situation requiring clear vision. Never look directly at the sun or at lasers.
