---
product_id: 522643620
title: "HDCRYSTALGIFTS 20mm RGB Dispersion Prism Optical Glass X-Cube Prism for Teaching Light Spectrum Physics- Gift of Light"
brand: "hdcrystalgifts"
price: "€ 31.33"
currency: EUR
in_stock: true
reviews_count: 10
url: https://www.desertcart.sk/products/522643620-hdcrystalgifts-20mm-rgb-dispersion-prism-optical-glass-x-cube-prism
store_origin: SK
region: Slovakia
---

# Vivid RGB light dispersion Compact 20mm cube size Premium K9 crystal clarity HDCRYSTALGIFTS 20mm RGB Dispersion Prism Optical Glass X-Cube Prism for Teaching Light Spectrum Physics- Gift of Light

**Brand:** hdcrystalgifts
**Price:** € 31.33
**Availability:** ✅ In Stock

## Summary

> 🌈 Unlock the spectrum of light—carry wonder in your pocket!

## Quick Answers

- **What is this?** HDCRYSTALGIFTS 20mm RGB Dispersion Prism Optical Glass X-Cube Prism for Teaching Light Spectrum Physics- Gift of Light by hdcrystalgifts
- **How much does it cost?** € 31.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/522643620-hdcrystalgifts-20mm-rgb-dispersion-prism-optical-glass-x-cube-prism)

## Best For

- hdcrystalgifts enthusiasts

## Why This Product

- Trusted hdcrystalgifts brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rainbow Anywhere:** Create dazzling rainbows anytime using sunlight or a flashlight—no weather limits.
- • **Gift-Ready Elegance:** Comes in a sleek gift box—ideal for inspiring the curious minds around you.
- • **Pocket-Sized Spectacle:** Compact 2cm cube fits effortlessly in your pocket—optical magic on the go.
- • **Crystal-Clear Precision:** Flawless K9 glass with zero bubbles or scratches for pristine light refraction.
- • **Educational & Entertaining:** Perfect for teaching optics, physics, and sparking creativity in all ages.

## Overview

The HDCRYSTALGIFTS 20mm RGB Dispersion Prism is a premium K9 crystal optical cube designed for flawless light spectrum dispersion. Compact and lightweight at 20g, it’s perfect for educational use, photography effects, and portable optical entertainment. Packaged elegantly, it’s an inspiring gift that brings the science of light to life anytime, anywhere.

## Description

Full description not available

## Features

- Our photography prisms all made from the clearest crystal k9 material, no bubbles, distortions or inclusions with quality.Each one is carefully checked, no scratches are allowed,thus ensuring maximum use in the next few years
- Size 0.8*0.8inch (2*2cm),nw 20g,please pay attention to the size, it's small.Packed in a nice gift box,which is perfect as a gift for children or anybody you want to share
- If the sun isn't shining, you can use a flashlight. Just position your prism so that the light shines through it, and there should be rainbows dancing on the opposite wall!The exquisite decoration on any surface or table of multi-dimensional cubes can bring distraction and fun to children and adults
- Glass cube prism ideal for teaching of optics, science experiments, and for photography.Suitable for children to explore colorful spectrum or to add effects to your photos
- The compact design allows you to carry the cube with you, or even put it in your pocket. Take it out and exude a pleasant optical entertainment effect, everyone will enjoy and be fascinated

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 2.03 x 2.03 x 2.03 cm; 20 g |
| Manufacturer recommended age | 5 months - 20 years |
| Item model number | 001 |
| Educational Objective(s) | Teaching light spectrum physics and scientific experiments with a focus on optics and photography |
| Number of Game Players | 1 |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries included? | No |
| tech_spec_battery_description_toys | No batteries required |
| Material Type(s) | Crystal |
| Colour | Blue |
| ASIN | B0B1LJX4P9 |

## Images

![HDCRYSTALGIFTS 20mm RGB Dispersion Prism Optical Glass X-Cube Prism for Teaching Light Spectrum Physics- Gift of Light - Image 1](https://m.media-amazon.com/images/I/61DKbe7N7oL.jpg)
![HDCRYSTALGIFTS 20mm RGB Dispersion Prism Optical Glass X-Cube Prism for Teaching Light Spectrum Physics- Gift of Light - Image 2](https://m.media-amazon.com/images/I/71B9mz5HRuL.jpg)
![HDCRYSTALGIFTS 20mm RGB Dispersion Prism Optical Glass X-Cube Prism for Teaching Light Spectrum Physics- Gift of Light - Image 3](https://m.media-amazon.com/images/I/71J8NTrIFRL.jpg)
![HDCRYSTALGIFTS 20mm RGB Dispersion Prism Optical Glass X-Cube Prism for Teaching Light Spectrum Physics- Gift of Light - Image 4](https://m.media-amazon.com/images/I/71GBWlMcbhL.jpg)
![HDCRYSTALGIFTS 20mm RGB Dispersion Prism Optical Glass X-Cube Prism for Teaching Light Spectrum Physics- Gift of Light - Image 5](https://m.media-amazon.com/images/I/7175ci8K8FL.jpg)

## Available Options

This product comes in different **Style Name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great rainbow creating crystal
  

*by M***Y on Reviewed in the United Kingdom on 21 January 2024*

My son loves this crystal. He puts it on his window sill to catch the sunlight and loves watching the rainbow lights appear on his wall. He keeps it in a box with all his precious treasures. I love it too!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great fun
  

*by W***G on Reviewed in the United Kingdom on 31 August 2023*

Great little prism as an ornament or an instructional toy it is always lovely to see the colours of light

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    Nice - but not as magically as the advert.
  

*by M***A on Reviewed in the United Kingdom on 18 June 2023*

You don't get streams of light like you do in the advertsBut it's pretty enough for some sunlight to hit and produce some colours .

## Frequently Bought Together

- HDCRYSTALGIFTS 20mm Glass Prism Cube RGB Dispersion Optical Glass X-Cube Prism for Teaching Light Spectrum Physics Gift of Light
- Color Crystal Faceted Optical Prism Beam Splitter Light Refracting Photography Science Glass Prisms

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-23*