--- product_id: 619528527 title: "Eisco 6pc Optical Lens Set, 2\" - 200mm, 300mm, 500mm Focal Lengths - 3 Double Convex & 3 Double Concave, 2\" (50mm) Diameter Lenses - Optically True Glass - Ground, Beveled Edges - Labs" brand: "eisco" price: "209.06 DT" currency: TND in_stock: true category: "Eisco" url: https://www.desertcart.tn/products/619528527-eisco-6pc-optical-lens-set-2-200mm-300mm-500mm-focal store_origin: TN region: Tunisia --- # Focal Lengths: 200mm, 300mm, 500mm 2" Diameter Optically True Glass Eisco 6pc Optical Lens Set, 2" - 200mm, 300mm, 500mm Focal Lengths - 3 Double Convex & 3 Double Concave, 2" (50mm) Diameter Lenses - Optically True Glass - Ground, Beveled Edges - Labs **Brand:** eisco **Price:** 209.06 DT **Availability:** ✅ In Stock ## Summary > 🔭 See the World Clearly with Eisco's Optical Lens Set! ## Quick Answers - **What is this?** Eisco 6pc Optical Lens Set, 2" - 200mm, 300mm, 500mm Focal Lengths - 3 Double Convex & 3 Double Concave, 2" (50mm) Diameter Lenses - Optically True Glass - Ground, Beveled Edges - Labs by eisco - **How much does it cost?** 209.06 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/619528527-eisco-6pc-optical-lens-set-2-200mm-300mm-500mm-focal) ## 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 - • **Durable Design:** Ground, beveled edges ensure safety and longevity. - • **Premium Quality Glass:** Crafted from optically worked glass for crystal-clear results. - • **Perfect for Classrooms:** Engage students with hands-on learning in optics. - • **Versatile Focal Lengths:** Explore light refraction with 200mm, 300mm, and 500mm options. - • **Elevate Your Experiments:** Transform your physics demonstrations with precision optics. ## Overview The Eisco 6pc Optical Lens Set features three double convex and three double concave lenses, each with a 2" (50mm) diameter. With focal lengths of 200mm, 300mm, and 500mm, these optically true glass lenses are perfect for physics classrooms, providing high-quality demonstrations of optics and light refraction. ## Description Set of Six Optically True Concave & Convex Lenses50mm Diameter, 200-500mm Focal LengthsHigh 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. Each lens measures 2" (50mm) in diameter. Set includes each a concave and convex lens in 200mm, 300mm and 500mm focal lengths.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. ## Features - SPHERICAL || Each lens is spherical in shape and measures 2" (50mm) in diameter - FOCAL LENGTH VARIETY || Converging and diverging focal lengths in 200mm, 300mm and 500mm - OPTICALLY WORKED GLASS || Made of high quality, optically worked glass. Highly polished with ground edges - GREAT FOR PHYSICS CLASSROOMS || This optically true lens set is excellent for physics classroom demonstrations in optics and light refraction ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00BIKGMZ8 | | Are Batteries Required | No | | Batteries required? | No | | Best Sellers Rank | #121,812 in Office Products ( See Top 100 in Office Products ) #68 in School Curriculum Resources | | Brand | Eisco | | Brand Name | Eisco | | Color | Transparent | | Colour | Transparent | | Customer Reviews | 4.4 out of 5 stars 253 Reviews | | Global Trade Identification Number | 00849230033934 | | Item Weight | 0.3 Pounds | | Item weight | 0.3 Pounds | | Lens Material | Glass | | Lens material | Glass | | Manufacturer | Eisco | | Manufacturer Part Number | FSC1018 | | Model Number | FSC1018 | | UPC | 849230033934 789164198838 885629689177 | | Unit Count | 6 Count | ## Images ![Eisco 6pc Optical Lens Set, 2" - 200mm, 300mm, 500mm Focal Lengths - 3 Double Convex & 3 Double Concave, 2" (50mm) Diameter Lenses - Optically True Glass - Ground, Beveled Edges - Labs - Image 1](https://m.media-amazon.com/images/I/81RaxuNaEqL.jpg) ## Questions & Answers **Q: If a person places 2 of these lenses a few inches away from each other in a tube, will it work like a monoscope?** A: A monoscope was a kind of tv pattern generator used to tune a tv system 30 years ago, so they don't. If you mean a telescope, you could place two of this lenses in a tube about 28 inch apart, with a magnification of about 2.5, so it just work as a demo, not a practical telescope. **Q: are they labeled, like which one is concave and which one is convex?** A: They are not labeled, but the convex lenses are thicker in the center, with thinner edges. The concave lenses have thinner centers and thicker edges. **Q: Could I use these to magnify the image from a cheap movie projector?** A: Has not been tested for that application, feel free to give it a shot though; if optical lenses do that, then these are optical lenses. **Q: Would these work to make a simple refracting telescope??** A: In theory yes, but please be careful in reviewing focal length ratios to ensure that the tube length is reasonable. ## Frequently Bought Together - EISCO 6pc Optical Lens Set, 2" (50mm) Diameter - 3 Double Convex Lens & 3 Double Concave Lens - 200mm, 300mm, 500mm Focal Lengths - Optically True Glass - Ground, Beveled Edges - Amlong Crystal Premium Optical Glass Double Convex and Concave Lens Set, 50mm Diameter, 3 Double Convex (20, 30, 50cm FL) and 3 Double Concave (20, 30, 50cm FL), 6 Piece Set - United Scientific MCVSET Glass Mirror Set, 6 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.tn/products/619528527-eisco-6pc-optical-lens-set-2-200mm-300mm-500mm-focal](https://www.desertcart.tn/products/619528527-eisco-6pc-optical-lens-set-2-200mm-300mm-500mm-focal) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-11*