--- 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: "S$55" currency: SGD in_stock: true category: "Eisco" url: https://www.desertcart.sg/products/619528527-eisco-6pc-optical-lens-set-2-200mm-300mm-500mm-focal store_origin: SG region: Singapore --- # 200-500mm focal length range optically true polished glass 50mm spherical diameter 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:** S$55 **Availability:** ✅ In Stock ## Summary > 🔬 Elevate your optics game — see science in a new light! ## 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?** S$55 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/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 - • **Compact & Ready to Use:** Each 2-inch diameter lens fits perfectly in your lab kit for on-the-go scientific exploration. - • **Durability Meets Design:** Crafted with high-grade glass and beveled edges to withstand rigorous lab and classroom use. - • **Versatile Focal Lengths:** Master your experiments with 200mm, 300mm, and 500mm focal lengths in both concave and convex forms. - • **Ideal for STEM Education:** Elevate physics lessons and optics demos with a professional-grade lens set trusted by educators. - • **Precision Optics for Clarity:** Experience crystal-clear light refraction with optically true, ground-edge glass lenses. ## Overview The Eisco 6pc Optical Lens Set features six 2-inch diameter spherical lenses, including three double convex and three double concave lenses with focal lengths of 200mm, 300mm, and 500mm. Made from optically true, highly polished glass with ground and beveled edges, this set is designed for precision in physics classrooms and laboratory demonstrations. Manufactured under strict quality controls, these durable lenses offer versatile focal lengths for converging and diverging light experiments, making them an essential tool for STEM education and scientific exploration. ## Description 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 : desertcart.ae: Office Products ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00BIKGMZ8 | | Are Batteries Required | No | | Batteries required? | No | | Best Sellers Rank | #195,097 in Office Products ( See Top 100 in Office Products ) #110 in School Curriculum Resources | | Brand | Eisco | | Brand Name | Eisco | | Color | Transparent | | Colour | Transparent | | Customer Reviews | 4.4 out of 5 stars 254 Reviews | | Global Trade Identification Number | 00849230033934 | | Item Weight | 136 g | | Item weight | 136 g | | Lens Material | Glass | | Lens material | Glass | | Manufacturer | Eisco | | Manufacturer Part Number | FSC1018 | | Model Number | FSC1018 | | Number of Items | 1 | | UPC | 849230033934 789164198838 885629689177 | | Unit Count | 6 Count | | Unit count | 6 Count | ## Product Details - **Batteries required?:** No - **Brand:** Eisco - **Colour:** Transparent - **Item weight:** 0.3 Pounds - **Lens material:** Glass ## 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) ![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 2](https://m.media-amazon.com/images/I/61PHOG87Q8L.jpg) ![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 3](https://m.media-amazon.com/images/I/81fAdCHzJQL.jpg) ![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 4](https://m.media-amazon.com/images/I/61H768kD40L.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.sg/products/619528527-eisco-6pc-optical-lens-set-2-200mm-300mm-500mm-focal](https://www.desertcart.sg/products/619528527-eisco-6pc-optical-lens-set-2-200mm-300mm-500mm-focal) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-10-17*