---
product_id: 670364614
title: "Beam Splitter Cube, Optical Glass Dichroic Prism Ratio 50:50 Spectrome Sicence"
brand: "nyjlgd"
price: "404.51 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Nyjlgd"
url: https://www.desertcart.tn/products/670364614-beam-splitter-cube-optical-glass-dichroic-prism-ratio-50-50
store_origin: TN
region: Tunisia
---

# Compact 20mm Size K9 Optical Glass Precise 50:50 Split Ratio Beam Splitter Cube, Optical Glass Dichroic Prism Ratio 50:50 Spectrome Sicence

**Brand:** nyjlgd
**Price:** 404.51 DT
**Availability:** ✅ In Stock

## Summary

> 🔍 Split the light, double your insight!

## Quick Answers

- **What is this?** Beam Splitter Cube, Optical Glass Dichroic Prism Ratio 50:50 Spectrome Sicence by nyjlgd
- **How much does it cost?** 404.51 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/670364614-beam-splitter-cube-optical-glass-dichroic-prism-ratio-50-50)

## Best For

- nyjlgd enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Versatile:** 20mm size fits seamlessly into advanced optical setups and custom projects.
- • **Balanced Beam Splitting:** Engineered for an exact 50:50 light split, ensuring flawless optical performance.
- • **Crystal-Clear Precision:** Crafted from premium K9 optical glass for superior clarity and durability.
- • **Pro-Grade Surface Quality:** 60/40 surface finish minimizes distortion, ideal for scientific and experimental use.
- • **Broad Spectrum Compatibility:** Optimized for 400-700nm wavelength range, perfect for visible light applications.

## Overview

This Beam Splitter Cube features high-quality K9 optical glass with a precise 50:50 splitting ratio, optimized for visible wavelengths (400-700nm). Its compact 20mm size and professional-grade 60/40 surface quality make it an essential component for optical equipment, scientific experiments, and innovative DIY projects.

## Description

Material: K9AOI:45°Surface quality: 60/40T:R=50%:50%Wavelength: 400---700nm

Review: Color dispersion issue
Review: Very slightly dichroic but it's expensive to get one completely color neutral so this is great. 3d printed an interferometer, worked great for it.

## Features

- Material: K9 Cristal
- Size:20mm
- Splitting Ratio:50:50
- Application:optical equipment
- Beamsplitters are optical components used to split incident light at a designated ratio into two separate beams.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B34FK2GF |
| ASIN  | B0B34FK2GF |
| Batteries Included? | No |
| Batteries Required? | No |
| Customer Reviews | 4.1 4.1 out of 5 stars (12) |
| Customer reviews | 4.1 4.1 out of 5 stars (12) |
| Date First Available | 3 June 2022 |
| Date First Available  | 3 June 2022 |
| Item Weight | 32 g |
| Item model number | fglj-20-5 |
| Item model number  | fglj-20-5 |
| Manufacturer | NYJLGD |
| Manufacturer  | NYJLGD |
| Material | Glass |
| Package Dimensions | 17.2 x 11.91 x 5.31 cm; 32 g |
| Package Dimensions  | 17.2 x 11.91 x 5.31 cm; 32 g |
| Part number | fglj-20-5 |
| Size | 20mm |

## Images

![Beam Splitter Cube, Optical Glass Dichroic Prism Ratio 50:50 Spectrome Sicence - Image 1](https://m.media-amazon.com/images/I/41URYYgIPrL.jpg)

## Customer Reviews

### ⭐ Review
*by E***H on 14 March 2026*

Color dispersion issue

### ⭐⭐⭐⭐⭐ Review
*by D***T on 11 September 2023*

Very slightly dichroic but it's expensive to get one completely color neutral so this is great. 3d printed an interferometer, worked great for it.

### ⭐⭐⭐⭐⭐ Review
*by K***R on 9 April 2023*

This beam splitter is great for introductory projects. It does ship from China so it does take some time to receive, but the price and quality of the beam splitter does make the wait worth it.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.tn/products/670364614-beam-splitter-cube-optical-glass-dichroic-prism-ratio-50-50](https://www.desertcart.tn/products/670364614-beam-splitter-cube-optical-glass-dichroic-prism-ratio-50-50)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-23*