--- product_id: 166796197 title: "TenlacumOptical Concave Convex Lens Prism Set Physical Optical Kit Laboratory Equipment with Light Beam Generator, Battery Included" brand: "tenlacum" price: "VT19567" currency: VUV in_stock: true reviews_count: 4 url: https://www.desertcart.vu/products/166796197-tenlacumoptical-concave-convex-lens-prism-set-physical-optical-kit-laboratory store_origin: VU region: Vanuatu --- # Complete kit Battery powered Optical clarity TenlacumOptical Concave Convex Lens Prism Set Physical Optical Kit Laboratory Equipment with Light Beam Generator, Battery Included **Brand:** tenlacum **Price:** VT19567 **Availability:** ✅ In Stock ## Summary > 🔬 Illuminate Your Learning Journey! ## Quick Answers - **What is this?** TenlacumOptical Concave Convex Lens Prism Set Physical Optical Kit Laboratory Equipment with Light Beam Generator, Battery Included by tenlacum - **How much does it cost?** VT19567 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/166796197-tenlacumoptical-concave-convex-lens-prism-set-physical-optical-kit-laboratory) ## Best For - tenlacum enthusiasts ## Why This Product - Trusted tenlacum brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Battery-Powered Convenience!:** Light beam generator runs on 2 AAA batteries (included) for easy setup. - • **Unlock the Science of Light!:** Dive into hands-on optical experiments with this comprehensive kit. - • **Perfect for Classroom Learning!:** Enhance physical science education with engaging, practical tools. - • **Foster Curiosity and Creativity!:** Encourage young minds to explore the wonders of optics. - • **All-in-One Laboratory Experience!:** Includes a variety of lenses and mirrors for diverse experiments. ## Overview The Tenlacum Optical Concave Convex Lens Prism Set is a complete physical optical kit designed for educational purposes. It includes a light beam generator, various lenses, mirrors, and a water channel, making it an ideal tool for laboratory experiments and school teaching. The kit is powered by 2 AAA batteries, which are included, ensuring a hassle-free experience for students and educators alike. ## Description TenlacumOptical Concave Convex Lens Prism Set Physical Optical Kit Laboratory Equipment with Light Beam Generator, Battery Included ## Features - Optical Lenses Physical Experiment Kit - Kids can do optical experiments by this set of optical equipment - Great tool kit for laboratory and school physical teaching - The Light beam generator powered by 2 AAA batteries ( Included ) - 1 x Light Beam generator,1 x Triangular prism,1 x Convex lens,1 x Biconvex lens,1 x Negative meniscus lens,1 x Spherical lens,2 x Mirrors,1 x Water channel,3 x Chesses ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer reference | QBU-X02174 | | ASIN | B07ZCV7CY9 | ## Images ![TenlacumOptical Concave Convex Lens Prism Set Physical Optical Kit Laboratory Equipment with Light Beam Generator, Battery Included - Image 1](https://m.media-amazon.com/images/I/61uV6mHyEQL.jpg) ![TenlacumOptical Concave Convex Lens Prism Set Physical Optical Kit Laboratory Equipment with Light Beam Generator, Battery Included - Image 2](https://m.media-amazon.com/images/I/61764b0Gg9L.jpg) ![TenlacumOptical Concave Convex Lens Prism Set Physical Optical Kit Laboratory Equipment with Light Beam Generator, Battery Included - Image 3](https://m.media-amazon.com/images/I/517QmZm6JjL.jpg) ![TenlacumOptical Concave Convex Lens Prism Set Physical Optical Kit Laboratory Equipment with Light Beam Generator, Battery Included - Image 4](https://m.media-amazon.com/images/I/61R7jGF1XfL.jpg) ![TenlacumOptical Concave Convex Lens Prism Set Physical Optical Kit Laboratory Equipment with Light Beam Generator, Battery Included - Image 5](https://m.media-amazon.com/images/I/51AdDzHCg5L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very pleased with this *by L***T on 13 July 2020* Happy with the set! Good strong beam of red light to use on the prisms. No instructions in English but honestly I don't think instructions are necessary since the set would be used in conjunction with other resourcesVery happy with this. Very cheap for the good qualilty ### ⭐ Very poor quality *by S***Z on 28 November 2022* Water tank very scratched, box damaged, missing pieces.... sending it back ### ⭐⭐ At least it is cheap! *by M***N on 23 September 2020* Chinese manufacturing has improved to a level that can rival most of the world. Unfortunately this set turns the clock back to the era when 'MADE IN CHINA' meant 'Cheap and nasty'.Most people would probably expect the box to contain glass prisms and lenses roughly the depth of the box. They are in fact only 9.5 mm thick and made of cast resin, not glass. Their crude surfaces detract from demonstrations.The 'light generator' produces 3 dim red beams, so dim that you have to use them in a darkened room. The height of the beam is 7.5 mm to 10.5 mm which does not tie in well with the 9.5 mm prisms. You have to place the prisms on a surface a few mm higher than the 'light generator'. The box lid is roughly the right thickness and has some markings to help show the diffraction.I really cannot recommend this set to anyone. It's contents are about on par with the sort of things you get in a cheap set of Christmas crackers. On second thoughts, that is a bit insulting to Christmas cracker manufacturers. ## Frequently Bought Together - Tenlacum Optical Concave Convex Lens Prism Set Physical Optical Kit Laboratory Equipment with Light Beam Generator, Battery Included - DigHealth Electric Circuit Kit, Educational Toys, Science Experiment Kit with Motor and Bulb for Kids, DIY Electrical Engineering Project for Basic Physics Learning Starter - ELCOHO Educational Electric Circuit Kits Toys Science Montessori Learning Kits Electronics Motor Kits with Storage Bag for DIY Science Project, 23 Pieces --- ## 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.vu/products/166796197-tenlacumoptical-concave-convex-lens-prism-set-physical-optical-kit-laboratory](https://www.desertcart.vu/products/166796197-tenlacumoptical-concave-convex-lens-prism-set-physical-optical-kit-laboratory) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-02*