---
product_id: 633739442
title: "Diffraction Grating Slide-Linear 1000 Lines/mm 2x2\"-Pack of 10"
brand: "rainbow symphony"
price: "€ 95.62"
currency: EUR
in_stock: true
reviews_count: 5
category: "Rainbow Symphony"
url: https://www.desertcart.be/products/633739442-diffraction-grating-slide-linear-1000-lines-mm-2x2-pack-10
store_origin: BE
region: Belgium
---

# Color recognition 1000 lines/mm Made in USA Diffraction Grating Slide-Linear 1000 Lines/mm 2x2"-Pack of 10

**Brand:** rainbow symphony
**Price:** € 95.62
**Availability:** ✅ In Stock

## Summary

> 🔍 Unleash the Spectrum of Learning!

## Quick Answers

- **What is this?** Diffraction Grating Slide-Linear 1000 Lines/mm 2x2"-Pack of 10 by rainbow symphony
- **How much does it cost?** € 95.62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/633739442-diffraction-grating-slide-linear-1000-lines-mm-2x2-pack-10)

## Best For

- rainbow symphony enthusiasts

## Why This Product

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

## Key Features

- • **Ready to Use:** No assembly or batteries required—just grab and go!
- • **Quality Assurance:** Manufactured by Arbor Scientific, ensuring top-notch quality and reliability.
- • **Lightweight Design:** Weighing only 9.07 g, these slides are perfect for easy handling and transport.
- • **Precision Engineering:** Experience the clarity of 1000 lines/mm for stunning diffraction patterns.
- • **Educational Excellence:** Ideal for enhancing color recognition skills in educational settings.

## Overview

The Diffraction Grating Slide-Linear features 1000 lines/mm on a 2x2 inch polarized slide, designed for educational purposes like color recognition. Weighing just 9.07 g and made from durable plastic, these slides come in a convenient pack of 10, ready to use without any assembly or batteries.

## Description

Makes the study of light and color fun and unforgettable Features highly efficient embossed Holographic Optical Elements Used for the direct viewing and analysis of spectra from different gas tubes and other light sources Spectrum produced from our gratings is the brightest possible with a minimum of distracting visual noise Great for overhead projector or 35mm slide projectors

## Features

- 2" x 2" Polarized Slides

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0074R74D8 |
| Age Range Description | Kid |
| Battery Types | No batteries required |
| Best Sellers Rank | #252,148 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #129 in Science Education Optics Kits #26,248 in Lab & Scientific Products |
| Brand | Rainbow Symphony |
| Colour | Rainbow |
| Country of Origin | USA |
| Customer Reviews | 4.4 out of 5 stars 142 Reviews |
| Educational Objective | Color Recognition |
| Indoor Outdoor Usage | Indoor |
| Is Assembly Required | No |
| Item Weight | 0.02 Pounds |
| Manufacturer | Arbor Scientific |
| Manufacturer Part Number | DG1000 |
| Material | Plastic |
| Maximum Recommended age | 72 |
| Model Number | DG1000 |
| Operation Mode | Automatic |
| Power Source | light source |
| Size | Small |
| Theme | Rainbow |
| Unit Count | 10.0 Count |

## Images

![Diffraction Grating Slide-Linear 1000 Lines/mm 2x2"-Pack of 10 - Image 1](https://m.media-amazon.com/images/I/61Q4LGxyfuL.jpg)

## Questions & Answers

**Q: What is the grating length, height and blaze angle?**
A: The cut out window measures 1 x 1 - 3/8 inch (25x35 mm).   Best viewing angle seems to be around 30 deg, if that corresponds to blaze.

**Q: With a good mirror at the back, can it function as reflective grating?**
A: No it will not. It would work as if the light went through the grating twice.

**Q: Does this work like a spectrometer? I need to be able to detect if specific wavelengths are present in a room's lighting.**
A: If you project the dispersed light onto a screen, you might be able to roughly see what wavelengths exist and their relative intensities.  For finer measurement, you might need an array of photodetectors or a camera.  Or you can look at the incident light directly from different angles and have a way to measure those anles, kind of like those antique spectroscopes, though you should be careful not to stare at overly intense light or UV sources.

**Q: is the diffraction grating on flexible film or rigid plastic, or glass?  Is it etched or produced photographically?**
A: It's cardboard on the outside and plastic where it counts in the middle.  I assume it can't be etched on plastic, but I'm not certain.  In any case the price reflects that there is no glass in this product.  I would also suggest plastic is safer than glass for kids, although given the small size the chance of someone getting hurt on a glass version of this product would seem unlikely.

## Customer Reviews

### ⭐⭐ Review
*by H***O on 12 October 2022*



### ⭐⭐⭐⭐⭐ Review
*by C***N on 26 March 2022*



### ⭐⭐⭐⭐⭐ Review
*by P***S on 8 June 2019*



## Frequently Bought Together

- Diffraction Grating Slide-Linear 1000 Lines/mm 2x2"-Pack of 10
- Rainbow Symphony Diffraction Grating Slides, Linear, 500 Line/Millimeters, Made in USA, Package of 10
- EISCO Premium Quantitative Spectroscope - 400-700nm Range, 5nm Accuracy - for Studying Light Sources, Measuring Wavelengths & Color Spectra

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-04-27*