---
product_id: 324346049
title: "Lovetao 2 PCS K9 Optical Glass Square Cube Prism 15mm and 20 mm Refractor Crystal Prism, for Science Experiment Physics Optical Teaching Prism, Light Spectrum Sunlight Refraction Prism Photography"
brand: "generic"
price: "S/.156"
currency: PEN
in_stock: true
reviews_count: 3
url: https://www.desertcart.pe/products/324346049-lovetao-2-pcs-k9-optical-glass-square-cube-prism-15mm
store_origin: PE
region: Peru
---

# 6-Sided Polished 15mm & 20mm Sizes K9 Crystal Material Lovetao 2 PCS K9 Optical Glass Square Cube Prism 15mm and 20 mm Refractor Crystal Prism, for Science Experiment Physics Optical Teaching Prism, Light Spectrum Sunlight Refraction Prism Photography

**Brand:** generic
**Price:** S/.156
**Availability:** ✅ In Stock

## Summary

> 🌟 Unlock the Spectrum of Possibilities!

## Quick Answers

- **What is this?** Lovetao 2 PCS K9 Optical Glass Square Cube Prism 15mm and 20 mm Refractor Crystal Prism, for Science Experiment Physics Optical Teaching Prism, Light Spectrum Sunlight Refraction Prism Photography by generic
- **How much does it cost?** S/.156 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/324346049-lovetao-2-pcs-k9-optical-glass-square-cube-prism-15mm)

## Best For

- generic enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Convenient:** Easily portable sizes for on-the-go experiments and displays.
- • **Precision Engineering:** Crafted from premium K9 optical glass for superior clarity.
- • **Versatile Applications:** Perfect for teaching, research, or as eye-catching decor.
- • **Colorful Demonstrations:** Experience the magic of beam splitting and vibrant color combinations.
- • **Illuminate Your Learning:** Transform your science experiments with stunning light refraction!

## Overview

The Lovetao 2 PCS K9 Optical Glass Square Cube Prism set includes two beautifully polished prisms (15mm and 20mm) made from high-quality K9 crystal. Ideal for educational purposes, these prisms demonstrate light refraction and color splitting, making them perfect for science experiments, teaching tools, or decorative accents.

## Description

Full description not available

## Features

- K9 Cristal Materials. This prism is 6 sides polished, much more beautiful than those with 4 sides polished.
- Size: 2cm x 1.7cm x 1.7cm/0.79'' x 0.67'' x 0.67''，1.5x1.5x1.5cm/0.59'' x 0.59'' x 0.59"
- Used as teaching tools or research and decorations, they are very beautiful.
- It's a nice demonstration of beam splitting and color combinations.
- Package Includes：2 x Optical Glass Prism RGB Prisms

## Images

![Lovetao 2 PCS K9 Optical Glass Square Cube Prism 15mm and 20 mm Refractor Crystal Prism, for Science Experiment Physics Optical Teaching Prism, Light Spectrum Sunlight Refraction Prism Photography - Image 1](https://m.media-amazon.com/images/I/51gGyhCvtaL.jpg)
![Lovetao 2 PCS K9 Optical Glass Square Cube Prism 15mm and 20 mm Refractor Crystal Prism, for Science Experiment Physics Optical Teaching Prism, Light Spectrum Sunlight Refraction Prism Photography - Image 2](https://m.media-amazon.com/images/I/51Rrx3zx3kL.jpg)
![Lovetao 2 PCS K9 Optical Glass Square Cube Prism 15mm and 20 mm Refractor Crystal Prism, for Science Experiment Physics Optical Teaching Prism, Light Spectrum Sunlight Refraction Prism Photography - Image 3](https://m.media-amazon.com/images/I/612e9n7nCGL.jpg)
![Lovetao 2 PCS K9 Optical Glass Square Cube Prism 15mm and 20 mm Refractor Crystal Prism, for Science Experiment Physics Optical Teaching Prism, Light Spectrum Sunlight Refraction Prism Photography - Image 4](https://m.media-amazon.com/images/I/61OlmU0EwnL.jpg)
![Lovetao 2 PCS K9 Optical Glass Square Cube Prism 15mm and 20 mm Refractor Crystal Prism, for Science Experiment Physics Optical Teaching Prism, Light Spectrum Sunlight Refraction Prism Photography - Image 5](https://m.media-amazon.com/images/I/71h9dAvPeGL.jpg)

## Customer Reviews

### ⭐⭐⭐ 







  
  
    Both had some damage
  

*by M***. on Reviewed in the United Kingdom 🇬🇧 on 19 June 2022*

Cubes arrived very well packed in bubble wrap but despite this they both had some damage, the 20mm cube had a chip on one edge and the smaller cube had a scuff on one side. Such a shame as these really do deliver a great effect with various light sources.

### ⭐⭐⭐⭐⭐ 







  
  
    Nice
  

*by P***L on Reviewed in the United Kingdom 🇬🇧 on 22 June 2021*

Everything ok

### ⭐⭐⭐⭐⭐ 







  
  
    Smaller than advertised, but nice.
  

*by L***. on Reviewed in the United Kingdom 🇬🇧 on 14 April 2022*

They catch light and refract it, splitting it into many colours. If you are looking for a colourful display, this will meet it.

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**Shop now:** [https://www.desertcart.pe/products/324346049-lovetao-2-pcs-k9-optical-glass-square-cube-prism-15mm](https://www.desertcart.pe/products/324346049-lovetao-2-pcs-k9-optical-glass-square-cube-prism-15mm)

---

*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-01-23*