--- product_id: 23849053 title: "Double Convex Lens, 200mm Focal Length, 3\" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs" brand: "eisco" price: "112.90 DT" currency: TND in_stock: true category: "Eisco" url: https://www.desertcart.tn/products/23849053-double-convex-lens-200mm-focal-length-3-75mm-diameter-spherical store_origin: TN region: Tunisia --- # Optically worked, polished glass 75mm diameter spherical lens 200mm focal length precision Double Convex Lens, 200mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs **Brand:** eisco **Price:** 112.90 DT **Availability:** ✅ In Stock ## Summary > 🔬 Elevate your optics game — see science in a new light! ## Quick Answers - **What is this?** Double Convex Lens, 200mm 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?** 112.90 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/23849053-double-convex-lens-200mm-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 - • **Compact & Portable:** 3-inch diameter lens fits perfectly on any tabletop or lab setup without clutter. - • **Crystal-Clear Optics:** Experience flawless light refraction with premium polished glass. - • **Classroom-Ready Design:** Durable ground edges ensure safety and longevity in active learning environments. - • **Precision Focal Length:** 200mm focal length engineered for accurate convergence and sharp demonstrations. - • **Trusted Science Essential:** Eisco Labs quality, ranked top in science classroom optics kits for hands-on learning. ## Overview This 3-inch diameter double convex lens from Eisco Labs features a 200mm focal length and optically worked, polished glass with ground edges, making it an ideal, durable tool for precise light refraction demonstrations in physics classrooms and scientific labs. ## Description Double Convex Lens, 200mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs: desertcart.com: Industrial & Scientific ## Features - DOUBLE CONVEX || Highly polished, double convex lens - SPHERICAL || Lens measures 3" (75mm) in diameter - 200MM FOCAL LENGTH || Converging lens with a 200mm 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 | B00VF0NPWO | | Additional Features | Light | | Animal Theme | action figure | | Best Sellers Rank | #145,717 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #61 in Science Classroom Optics Kits | | Brand Name | EISCO | | Collection Name | Science | | Color | Brown | | Customer Package Type | Not Certified as Flat Free Package | | Customer Reviews | 4.4 4.4 out of 5 stars (96) | | Educational Objective | Teach and demonstrate principles of optics and light physics in a classroom setting | | Finish Type | Matte | | Global Trade Identification Number | 00849230043148 | | Included Components | Product | | Inner Material | Glass | | Item Dimensions | 3 x 3 x 0.25 inches | | Item Weight | 1.6 ounces | | Manufacturer | Eisco | | Manufacturer Part Number | PH0534PCV | | Material Type | Glass | | Model Name | PH0534PCV | | Model Number | PH0534PCV | | Number of Pieces | 1 | | Occasion | educational | | Outer Material | Glass | | Play Activity Location | Tabletop | | Recommended Uses For Product | Optics, Photography | | Scale | Regular | | Size | 3 inches | | Style | Modern | | Sub Brand | Eisco | | Theme | Educational | | Toy Figure Type | Play Figure | | UPC | 849230043148 | | character | no subject character | ## Images ![Double Convex Lens, 200mm 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/81pMqvPGrVL.jpg) ![Double Convex Lens, 200mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs - Image 2](https://m.media-amazon.com/images/I/81bEvNoH9nL.jpg) ![Double Convex Lens, 200mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs - Image 3](https://m.media-amazon.com/images/I/61CwhN47X+L.jpg) ![Double Convex Lens, 200mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs - Image 4](https://m.media-amazon.com/images/I/214BRxmgaXL.jpg) ![Double Convex Lens, 200mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs - Image 5](https://m.media-amazon.com/images/I/61H768kD40L.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - EISCO Double Convex Lens, 200mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - EISCO Double Convex Lens, 100mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - United Scientific LCV108 Glass Double Convex Lens, 100mm Diameter, 200mm Focal Length --- ## 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/23849053-double-convex-lens-200mm-focal-length-3-75mm-diameter-spherical](https://www.desertcart.tn/products/23849053-double-convex-lens-200mm-focal-length-3-75mm-diameter-spherical) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-14*