--- product_id: 574664774 title: "Young's Double-Slit Experiment, Single Slit, with Holder Observation Board Red Light Source, Optics Elements, Optical Physical Experiment Kit, Interference Diffraction Grating Sheet 50 * 50mm" brand: "laserlands" price: "AED 158" currency: AED in_stock: true category: "Laserlands" url: https://www.desertcart.ae/products/574664774-youngs-double-slit-experiment-single-slit-with-holder-observation-board store_origin: AE region: United Arab Emirates --- # 50x50mm diffraction grating sheet Red light source for clear interference Complete kit with holder & observation board Young's Double-Slit Experiment, Single Slit, with Holder Observation Board Red Light Source, Optics Elements, Optical Physical Experiment Kit, Interference Diffraction Grating Sheet 50 * 50mm **Brand:** laserlands **Price:** AED 158 **Availability:** ✅ In Stock ## Summary > 🔬 Illuminate the unseen waves of light and join the optics revolution! ## Quick Answers - **What is this?** Young's Double-Slit Experiment, Single Slit, with Holder Observation Board Red Light Source, Optics Elements, Optical Physical Experiment Kit, Interference Diffraction Grating Sheet 50 * 50mm by laserlands - **How much does it cost?** AED 158 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/574664774-youngs-double-slit-experiment-single-slit-with-holder-observation-board) ## Best For - laserlands enthusiasts ## Why This Product - Trusted laserlands brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Yet Powerful:** 50x50mm PET diffraction grating sheet engineered for optimal clarity and durability. - • **All-in-One STEM Ready Kit:** Includes single & double slits, holders, and observation board—no assembly needed, just pure discovery. - • **Safe & Classroom Friendly:** Uses low-power red LED light source—no lasers, no risk, just pure scientific curiosity. - • **Designed for Future Innovators:** Perfect for elementary to junior high students to build foundational physics intuition and exploratory skills. - • **Visualize Wave Physics Like a Pro:** Experience real-time light interference and diffraction with precision red light illumination. ## Overview This Laserland Young's Double-Slit Experiment Kit is a compact, ready-to-use educational tool designed to demonstrate light interference and diffraction phenomena. Featuring a 50x50mm PET diffraction grating sheet, single and double slits, holders, an observation board, and a safe red LED light source, it’s ideal for STEM learning in classrooms or at home, fostering curiosity and foundational physics skills in young learners. ## Description Young's Double-Slit Experiment, Single Slit, with Holder Observation Board Red Light Source, Optics Elements, Optical Physical Experiment Kit, Interference Diffraction Grating Sheet 50 * 50mm: desertcart.com: Industrial & Scientific ## Features - Optics Elements for Interference Diffraction Optical Physical Experiment. - Suitable for elementary and junior high school students, who are prepared for physics by understanding the interference and diffraction of light in advance. - This kit is used in class to illustrate the phenomenon of light interference and stimulate children's curiosity. - This film is made of PET material, please do not use high power laser to avoid damage to the film. - Properly increasing the distance between the observation plate and the film can make the diffraction phenomenon more obvious. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CJDX8Y9P | | Battery Description | Alkaline | | Best Sellers Rank | #112,847 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #40 in Science Classroom Optics Kits | | Brand Name | Laserlands | | Customer Reviews | 4.7 4.7 out of 5 stars (18) | | Educational Objective | Observation Skills, Exploratory Skills, STEM, Concept Development Skills | | Included Components | Single Slit×1 Double Slits×1,Holder×2,Observation Board×1,Red Light Source×1 | | Is Assembly Required | No | | Item Dimensions | 7.09 x 3.74 x 3.15 inches | | Item Weight | 0.82 Pounds | | Manufacturer | Laserland | | Manufacturer Maximum Age (MONTHS) | 144 | | Manufacturer Part Number | B Plus | | Model Number | B Plus | | Size | 3.74 x 7.09 x 3.15 inches | | UPC | 712201504545 | | Unit Count | 1.0 Count | ## Images ![Young's Double-Slit Experiment, Single Slit, with Holder Observation Board Red Light Source, Optics Elements, Optical Physical Experiment Kit, Interference Diffraction Grating Sheet 50 * 50mm - Image 1](https://m.media-amazon.com/images/I/41bHkk3xA7L.jpg) ![Young's Double-Slit Experiment, Single Slit, with Holder Observation Board Red Light Source, Optics Elements, Optical Physical Experiment Kit, Interference Diffraction Grating Sheet 50 * 50mm - Image 2](https://m.media-amazon.com/images/I/51P4VQMLzmL.jpg) ![Young's Double-Slit Experiment, Single Slit, with Holder Observation Board Red Light Source, Optics Elements, Optical Physical Experiment Kit, Interference Diffraction Grating Sheet 50 * 50mm - Image 3](https://m.media-amazon.com/images/I/51WjVQXhWiL.jpg) ![Young's Double-Slit Experiment, Single Slit, with Holder Observation Board Red Light Source, Optics Elements, Optical Physical Experiment Kit, Interference Diffraction Grating Sheet 50 * 50mm - Image 4](https://m.media-amazon.com/images/I/41WwbXM3KyL.jpg) ![Young's Double-Slit Experiment, Single Slit, with Holder Observation Board Red Light Source, Optics Elements, Optical Physical Experiment Kit, Interference Diffraction Grating Sheet 50 * 50mm - Image 5](https://m.media-amazon.com/images/I/514guOQukkL.jpg) ## Frequently Bought Together - Young's Double-Slit Experiment, Single Slit, with Holder Observation Board Red Light Source, Optics Elements, Optical Physical Experiment Kit, Interference Diffraction Grating Sheet 50 * 50mm - Diaphragm with 4 Double Slits of Different Spacings - Polarized Film Sheets 3 PCS 7.8 x11.8inches/20x30cm Polarizer Linear Polarizing Filter Non-Adhesive for Educational Physics Photography Lighting --- ## 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.ae/products/574664774-youngs-double-slit-experiment-single-slit-with-holder-observation-board](https://www.desertcart.ae/products/574664774-youngs-double-slit-experiment-single-slit-with-holder-observation-board) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-07-13*