--- product_id: 5696453 title: "Diffraction Grating Slide - Double Axis 13,500 line/in - Excellent for demonstrating the spectrum from various light sources" brand: "rainbow symphony" price: "31 zł" currency: PLN in_stock: true reviews_count: 8 category: "Rainbow Symphony" url: https://www.desertcart.pl/products/5696453-diffraction-grating-slide-double-axis-13-500-line-in-excellent store_origin: PL region: Poland --- # Diffraction Grating Slide - Double Axis 13,500 line/in - Excellent for demonstrating the spectrum from various light sources **Brand:** rainbow symphony **Price:** 31 zł **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Diffraction Grating Slide - Double Axis 13,500 line/in - Excellent for demonstrating the spectrum from various light sources by rainbow symphony - **How much does it cost?** 31 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/5696453-diffraction-grating-slide-double-axis-13-500-line-in-excellent) ## 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 ## 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 Review: Works as described for really cheap. - I work with patent applications, particularly in optics technology. It is important to be able to explain diffracting light, splitting beams, blocking beams, and so on to a wide variety of audiences (e.g., lawyers, judges, and juries that may have a hard time understanding the detailed workings of a high-tech optical device). A simple, inexpensive demonstration tool like this can help disambiguate functional mechanisms in mere seconds. Works as intended with my laser pointer. Review: quetion - I am not sure how accurate this item is in displaying the spectrum. It does refract the light but I see little difference between light sources. As a learning tool for small children it would be great. For the price it is a good buy for a simple teaching tool, but to note the changes in the spectrum of a light source it just does not cut it. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B006ZBDRN0 | | Best Sellers Rank | #368,222 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #256 in Science Classroom Optics Kits | | Date First Available | August 1, 2008 | | Is Discontinued By Manufacturer | No | | Item Weight | 0.16 ounces | | Manufacturer | Rainbow Symphony | | Package Dimensions | 6.7 x 4 x 0.2 inches | ## Images ![Diffraction Grating Slide - Double Axis 13,500 line/in - Excellent for demonstrating the spectrum from various light sources - Image 1](https://m.media-amazon.com/images/I/51v8D2NAgyL.jpg) ## Questions & Answers **Q: How many slides do you get for $2.99?** A: There is only 1 slide included. **Q: Does this have a adhesive on one side of the film???** A: The diffraction grating I bought has no film in the sides... It works perfect!! **Q: Does it have a adhesive on one side? I’m wondering cause I want to use to make diffraction glasses** A: No, but we happen to sell diffraction glasses. Please search for this item number: B007FS9EZC. Thank you. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works as described for really cheap. *by C***K on May 27, 2020* I work with patent applications, particularly in optics technology. It is important to be able to explain diffracting light, splitting beams, blocking beams, and so on to a wide variety of audiences (e.g., lawyers, judges, and juries that may have a hard time understanding the detailed workings of a high-tech optical device). A simple, inexpensive demonstration tool like this can help disambiguate functional mechanisms in mere seconds. Works as intended with my laser pointer. ### ⭐⭐⭐ quetion *by L***R on October 17, 2012* I am not sure how accurate this item is in displaying the spectrum. It does refract the light but I see little difference between light sources. As a learning tool for small children it would be great. For the price it is a good buy for a simple teaching tool, but to note the changes in the spectrum of a light source it just does not cut it. ### ⭐⭐⭐⭐⭐ Great little science tool. *by B***R on June 15, 2019* Great little pocket carry item for basic science experiments with light refraction. ## Frequently Bought Together - Diffraction Grating Slide - Double Axis 13,500 line/in - Excellent for demonstrating the spectrum from various light sources - Diffraction Grating Slides-Linear 1000 Line/mm - Diffraction Gratings Slide - Linear 500 line/mm- Excellent for demonstrating the spectrum from various light sources --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/5696453-diffraction-grating-slide-double-axis-13-500-line-in-excellent](https://www.desertcart.pl/products/5696453-diffraction-grating-slide-double-axis-13-500-line-in-excellent) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-22*