--- 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: "89.61 DT" currency: TND in_stock: true reviews_count: 7 category: "Eisco" url: https://www.desertcart.tn/products/125390226-double-convex-lens-1000mm-focal-length-3-75mm-diameter-spherical store_origin: TN region: Tunisia --- # Optically worked, polished glass 75mm diameter, perfect size 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:** 89.61 DT **Availability:** ✅ In Stock ## Summary > 🔬 See the science in a new light with precision and polish! ## 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?** 89.61 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/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 - • **Crystal-Clear Optics:** Experience flawless light refraction with premium optically worked glass. - • **Trusted by Educators:** Elevate your physics lessons with a lens designed for clarity and reliability. - • **Ideal 3-Inch Diameter:** Fits seamlessly into standard setups, including lighting heads and lab equipment. - • **Precision 1000mm Focal Length:** Achieve accurate convergence for advanced physics demonstrations. - • **Durably Polished & Ground Edges:** Engineered for safety and longevity in busy classroom environments. ## Overview This Eisco Labs Double Convex Lens features a 1000mm focal length and a 75mm diameter, crafted from high-quality optically worked glass with polished, ground edges. Perfectly suited for physics classrooms and scientific demonstrations, it delivers precise light convergence and durability, making it a must-have for educators and professionals seeking reliable optical performance. ## Description Double Convex Lens, 1000mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs: desertcart.com: Industrial & Scientific 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 | | Best Sellers Rank | #381,567 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #258 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 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? - 🛒 **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.tn/products/125390226-double-convex-lens-1000mm-focal-length-3-75mm-diameter-spherical](https://www.desertcart.tn/products/125390226-double-convex-lens-1000mm-focal-length-3-75mm-diameter-spherical) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-02*