---
product_id: 63027606
title: "Siming Optical Glass Triangular Prism, 10cm Refractor Crystal Triple Prism for Teaching Light Spectrum Physics"
brand: "kuou"
price: "HK$24"
currency: HKD
in_stock: true
reviews_count: 8
url: https://www.desertcart.hk/products/63027606-siming-optical-glass-triangular-prism-10cm-refractor-crystal-triple-prism
store_origin: HK
region: Hong Kong
---

# Splits light into vivid spectrum Compact 3cm sides for easy handling 10cm precision optic glass Siming Optical Glass Triangular Prism, 10cm Refractor Crystal Triple Prism for Teaching Light Spectrum Physics

**Brand:** kuou
**Price:** HK$24
**Availability:** ✅ In Stock

## Summary

> 🌈 Unlock the spectrum of creativity and knowledge with every prism!

## Quick Answers

- **What is this?** Siming Optical Glass Triangular Prism, 10cm Refractor Crystal Triple Prism for Teaching Light Spectrum Physics by kuou
- **How much does it cost?** HK$24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/63027606-siming-optical-glass-triangular-prism-10cm-refractor-crystal-triple-prism)

## Best For

- kuou enthusiasts

## Why This Product

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

## Key Features

- • **Gift-ready Packaging:** Comes in a sleek box—an inspiring gift for educators, photographers, or science enthusiasts.
- • **Spectral Light Splitting:** Transform ordinary light into mesmerizing rainbows—perfect for physics demos and creative photography.
- • **Crystal-clear Optic Glass:** Experience unparalleled clarity and durability with premium optical-grade glass.
- • **Versatile Educational Tool:** Ideal for teaching light refraction and spectrum physics, making complex concepts visually stunning.
- • **Ergonomic Triangular Design:** Compact 10cm length with equal 3cm sides for effortless grip and seamless camera integration.

## Overview

The Siming Optical Glass Triangular Prism is a 10cm high-quality optic glass refractor designed to split light into its spectral colors. Its compact triangular shape (3cm sides) ensures easy handling for photography and educational purposes. Durable and clear, it’s perfect for teaching physics concepts or creating stunning visual effects, and it arrives in a gift-ready box.

## Description

Specification:Material: Optic glassSide Length: 1.17 inch / 3cmPrism Length: 4 inch / 10cmColor: TransparentFeatures:1. The amazing spectrum prism can be applied for physical experiments, rainbow making, photography, etc.2. The optical glass can create bright and beautiful rainbows by splitting beams of light into different spectral components.3. You can use the prism for refracting lights to create beautiful and fantastic prop while taking photos.4. The glass prism is suitable for most occasions such as weddings, birthdays, and outdoor events.5. The triangular glass prism is made of K9 optical glass with better refraction effects and clear reflection, offering you a wonderful visual enjoyment.6. The rainbow prism is approx. 6 inches (150 mm) in length; The compact size allows for easy carrying, and it is placed into a red protective box for convenient storage.Package includes:1 x Triangular Prism

## Features

- MATERIAL: Made of high quality optic glass, durable and clear, good for photography and Teaching
- FUNCTION: Useful to split beam of light into different spectral components which are displayed as the colors of the rainbow
- SIZE: The prism length is 4 inch/ 10 cm and three equal side of 1.17 inch/ 3 cm each, make it easy to hold in front of the cameraslens and make especial photo
- APPLICATION: The glass prism can be use for teaching light spectrum physics and the way of prism bends light can have some amazingly stunning effects on your shots
- PACKAGE: The crystal prism comes with a free box, which you can give as a gift to a friend or loved one

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | kuou |
| Model Number | Siming |
| Colour | Transparent |
| Package Dimensions | 15.4 x 10.8 x 4.4 cm; 200 g |
| Material | Glass |
| Item Weight | 200 g |

## Images

![Siming Optical Glass Triangular Prism, 10cm Refractor Crystal Triple Prism for Teaching Light Spectrum Physics - Image 1](https://m.media-amazon.com/images/I/61R5rQ8SFEL.jpg)
![Siming Optical Glass Triangular Prism, 10cm Refractor Crystal Triple Prism for Teaching Light Spectrum Physics - Image 2](https://m.media-amazon.com/images/I/51A13tXHNwL.jpg)
![Siming Optical Glass Triangular Prism, 10cm Refractor Crystal Triple Prism for Teaching Light Spectrum Physics - Image 3](https://m.media-amazon.com/images/I/71NSSoSJQ6L.jpg)
![Siming Optical Glass Triangular Prism, 10cm Refractor Crystal Triple Prism for Teaching Light Spectrum Physics - Image 4](https://m.media-amazon.com/images/I/610GRvXH3aL.jpg)
![Siming Optical Glass Triangular Prism, 10cm Refractor Crystal Triple Prism for Teaching Light Spectrum Physics - Image 5](https://m.media-amazon.com/images/I/51qqlWs+Z-L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best Value to Money Product
*by S***J on 17 April 2019*

It is nicely and neatly packed, its made of glass (Finally !) and not of a polymer like many others that are being sold.My 7 yo little one is very happy and making rainbow's every morning! A very good learning tool and she is finally understanding the concept spectrum and light formation.

### ⭐⭐⭐⭐ The glass is perfect
*by S***S on 5 June 2021*

The illustration is a bit misleading. In the illustration it looks like it comes in a lined presentation box, but mine was a small red cardboard box with split in the base. The lining is simply wrapped over some polystyrene type material that looks like it was cut out by hand to roughly fit the prism and protect it.However, this didn't matter because the prism itself is superb, perfect optical glass, and we've had a lot of fun with it.

### ⭐⭐⭐⭐⭐ Good prism for teaching
*by S***K on 27 November 2019*

I've had the prism for 2 months now. It's a good clear prism for teaching light to child - vivid bright rainbows are easily achieved with natural or torch light. Good quality glass that has stayed scratch-free so far. The prism is easy to keep clean with a soft lens cloth and the gift box is sturdy and has survived well so far.

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**Shop now:** [https://www.desertcart.hk/products/63027606-siming-optical-glass-triangular-prism-10cm-refractor-crystal-triple-prism](https://www.desertcart.hk/products/63027606-siming-optical-glass-triangular-prism-10cm-refractor-crystal-triple-prism)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-23*