--- product_id: 125390226 title: "Double Convex Lens, 1000mm Focal Length, 3\" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs" brand: "eisco" price: "€ 28.71" currency: EUR in_stock: true reviews_count: 7 category: "Eisco" url: https://www.desertcart.hr/products/125390226-double-convex-lens-1000mm-focal-length-3-75mm-diameter-spherical store_origin: HR region: Croatia --- # Optically worked, polished glass 75mm diameter, spherical shape 1000mm focal length precision Double Convex Lens, 1000mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs **Brand:** eisco **Price:** € 28.71 **Availability:** βœ… In Stock ## Summary > πŸ”¬ Elevate your optics game β€” don’t just see light, master it! ## Quick Answers - **What is this?** Double Convex Lens, 1000mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs by eisco - **How much does it cost?** € 28.71 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/125390226-double-convex-lens-1000mm-focal-length-3-75mm-diameter-spherical) ## Best For - eisco enthusiasts ## Why This Product - Trusted eisco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Compact Yet Powerful:** A 3-inch diameter spherical lens that fits seamlessly into any optical bench or ray box setup. - β€’ **Ideal Classroom Catalyst:** Transform physics lessons with a reliable, high-quality lens perfect for hands-on optics experiments. - β€’ **Crystal-Clear Convergence:** Experience pinpoint light refraction with a 1000mm focal length lens designed for precision optics. - β€’ **Engineered for Excellence:** Manufactured under strict quality standards by Eisco Labs, trusted by educators worldwide. - β€’ **Premium Polished Perfection:** Crafted from optically worked glass with ground, polished edges for flawless clarity and durability. ## Overview This double convex lens from Eisco Labs features a 1000mm focal length and a 75mm diameter, crafted from high-grade optically worked glass with polished, ground edges. Designed specifically for physics classrooms and scientific demonstrations, it offers precise light convergence and durability, making it an essential tool for educators and researchers aiming to deepen understanding of optics and light refraction. ## Description Product description Our mission is simple; to be TRUSTED by educators, researchers, and scientists throughout the world to design, manufacture, and DELIVER products that allow LEARNING and the development of scientific knowledge. For over 50 years, Eisco Scientific has been manufacturing and selling quality science equipment and supplies worldwide. Eisco Scientific is a multinational corporation, providing products to academic and industrial customers in over 100 countries. The Eisco Industrial division has been created to focus on the needs of industrial and academic research laboratories. Eisco products have been carefully designed by laboratory professionals along-side experienced engineers with quality and durability in mind. They are manufactured with only the highest grade raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments Technical Support || Always feel free to reach out to our team for additional information, or to assist you with any questions regarding our laboratory products. If you should receive a damaged or defective item, please get in touch with us and we will be happy to make it right. Excellent for Physics Classrooms Useful for many physics classroom demonstrations and experiments. Great for a variety of optical bench & ray box experiments, exploring the refraction of light, and for comparing converging and diverging image formations. DOUBLE CONVEX LENS, 3" 1000mm focal length High quality, optically true lens. Made of highly polished, quality glass. Spherical with ground edges. Designed for educational purpose and science classroom demonstrations in optics and light physics. Lens measures 3" (75mm) in diameter and has a converging focal length of 1000mm. Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments. Review: FITS 3-INCH LANDCAPING LIGHTING HEAD PERFECTLY! - Lens was perfect for my 3-inch lighting head. These are not easy to find anywhere unless you buy a whole new lighting head, but as usual, I found the hard-to-find item on desertcart, the exact reason why I have Prime. I had it the next day, even on a Holiday, and was thrilled that it fit with ease! Review: Arrived with chip on edge of lens. - Product chipped. Will return. ## Features - DOUBLE CONVEX || Highly polished, double convex lens - SPHERICAL || Lens measures 3" (75mm) in diameter. Lens measures 0.2" thick - 1000MM FOCAL LENGTH || Converging lens with a 1000mm focal length - OPTICALLY WORKED GLASS || Made of high quality, optically worked glass. Highly polished with ground edges - GREAT FOR PHYSICS CLASSROOMS || This optically true lens is excellent for physics classroom demonstrations in optics and light refraction ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07PRDF2Q7 | | Are Batteries Required | No | | Batteries Required? | No | | Best Sellers Rank | #316,764 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #202 in Science Classroom Optics Kits | | Brand | EISCO | | Brand Name | EISCO | | Color | Clear | | Customer Reviews | 3.8 out of 5 stars 28 Reviews | | Included Components | Product | | Item Dimensions L x W | 2.95"L x 2.95"W | | Lens Material | Glass | | Magnification Strength | 1 Diopters | | Manufacturer | Eisco | | Manufacturer Part Number | PH0534RCV2 | | Model Number | PH0534RCV2 | | Product Dimensions | 2.95"L x 2.95"W | | Unit Count | 1.0 Count | ## Product Details - **Brand:** EISCO - **Focal Length Description:** 1000 millimeters - **Lens Type:** Double Convex - **Maximum Focal Length:** 1000 Millimeters ## Images ![Double Convex Lens, 1000mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs - Image 1](https://m.media-amazon.com/images/I/71lvDcj89UL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ FITS 3-INCH LANDCAPING LIGHTING HEAD PERFECTLY! *by M***G on September 2, 2024* Lens was perfect for my 3-inch lighting head. These are not easy to find anywhere unless you buy a whole new lighting head, but as usual, I found the hard-to-find item on Amazon, the exact reason why I have Prime. I had it the next day, even on a Holiday, and was thrilled that it fit with ease! ### ⭐ Arrived with chip on edge of lens. *by S***N on September 4, 2021* Product chipped. Will return. ### ⭐⭐⭐⭐⭐ Makes everything sharp from 10 centimeters to a full meter without much magnification . *by H***Y on September 22, 2020* AWESOME, useful for extended focal point when reading glasses hide from me. ## Frequently Bought Together - EISCO Double Convex Lens, 1000mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - EISCO Double Convex Lens, 500mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass - Ground Edges, Polished - Great for Physics Classrooms - EISCO Double Concave Lens, 50mm Focal Length, 2" (50mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/125390226-double-convex-lens-1000mm-focal-length-3-75mm-diameter-spherical](https://www.desertcart.hr/products/125390226-double-convex-lens-1000mm-focal-length-3-75mm-diameter-spherical) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-07*