--- product_id: 164978191 title: "Amlong Crystal Premium Optical Glass Double Convex and Double Concave Lens Set, 50mm Diameter with 3 Convex (20, 30, 50cm FL) and 3 Concave (20, 30, 50cm FL)" brand: "amlong crystal" price: "AR$58122" currency: ARS in_stock: true category: "Amlong Crystal" url: https://www.desertcart.com.ar/products/164978191-amlong-crystal-premium-optical-glass-double-convex-and-double-concave store_origin: AR region: Argentina --- # 3 convex + 3 concave lenses, versatile focal lengths High-grade optical glass for crystal-clear accuracy 50mm diameter precision lenses Amlong Crystal Premium Optical Glass Double Convex and Double Concave Lens Set, 50mm Diameter with 3 Convex (20, 30, 50cm FL) and 3 Concave (20, 30, 50cm FL) **Brand:** amlong crystal **Price:** AR$58122 **Availability:** ✅ In Stock ## Summary > 🔍 Elevate your optics game with crystal-clear precision and versatile power! ## Quick Answers - **What is this?** Amlong Crystal Premium Optical Glass Double Convex and Double Concave Lens Set, 50mm Diameter with 3 Convex (20, 30, 50cm FL) and 3 Concave (20, 30, 50cm FL) by amlong crystal - **How much does it cost?** AR$58122 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/164978191-amlong-crystal-premium-optical-glass-double-convex-and-double-concave) ## Best For - amlong crystal enthusiasts ## Why This Product - Trusted amlong crystal brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual Lens Set:** Combines convex and concave lenses for comprehensive optical applications and demonstrations. - • **Ideal Diameter:** Each lens boasts a 50mm diameter, balancing ease of handling with professional-grade performance. - • **Precision Perfected:** Crafted from premium optical glass for unmatched clarity and accuracy. - • **Versatile Focal Range:** Includes 3 double convex and 3 double concave lenses with 20, 30, and 50cm focal lengths to cover all your optical experiments. - • **Trusted by Science Pros:** Ranked #16 in Science Classroom Optics Kits, a must-have for serious learners and innovators. ## Overview The Amlong Crystal Premium Optical Glass Lens Set features six 50mm diameter lenses—three double convex and three double concave—with focal lengths of 20cm, 30cm, and 50cm. Made from high-grade optical glass, this set delivers exceptional accuracy and versatility for advanced optical experiments, making it a top choice for science classrooms and professional applications. ## Description Experience superior optical performance with this comprehensive 6-piece lens set featuring premium optical glass construction. The set includes three double convex lenses with focal lengths of 20cm, 30cm, and 50cm, complemented by three double concave lenses with matching focal lengths. Each lens measures 50mm in diameter and is crafted with high-grade optical glass to ensure exceptional accuracy and precision in optical applications. This versatile collection of precision-engineered lenses is ideal for various optical experiments and demonstrations, offering both convex and concave configurations for diverse optical needs. ## Features - High Accuracy and Precision - Made from High Grade Optical Glass - 50mm Diameter, 3 Double Convex (20, 30, 50cm FL) and 3 Double Concave (20, 30, 50cm FL) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07Z3CVFMB | | Best Sellers Rank | #37,948 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Science Classroom Optics Kits | | Brand | Amlong Crystal | | Camera Lens | Set of 6 optical glass lenses including 3 double convex (20cm, 30cm, 50cm focal length) and 3 double concave (20cm, 30cm, 50cm focal length), each 50mm in diameter | | Color | Clear | | Compatible Camera Mount | [NA] | | Customer Reviews | 4.4 4.4 out of 5 stars (153) | | Exposure Control Type | Automatic, Manual | | Focal Length Description | 20, 30, 50 millimeters | | Focus Type | Fixed Focus | | Image stabilization | No image stabilization | | Lens | Standard | | Lens Design | Prime | | Lens Mount | Canon EF, Nikon F | | Manufacturer | Amlong Crystal | | Manufacturer Part Number | PCCL-50-6 | | Maximum Focal Length | 50 centimeters | | Media Type | ProductImage | | Minimum Focal Length | 20 millimeters | | Model Name | PCCL-50-6 | | Model Number | PCCL-50-6 | | Number of Items | 1 | | Photo Filter Size | 50 millimeters | | Screen Size | 50 millimeters | | UPC | 816002025589 | | Unit Count | 6 Count | | Water Resistance Level | Not Water Resistant | ## Product Details - **Brand:** Amlong Crystal - **Compatible Mountings:** [NA] - **Focal Length Description:** 20, 30, 50 millimeters - **Lens Type:** Standard ## Images ![Amlong Crystal Premium Optical Glass Double Convex and Double Concave Lens Set, 50mm Diameter with 3 Convex (20, 30, 50cm FL) and 3 Concave (20, 30, 50cm FL) - Image 1](https://m.media-amazon.com/images/I/51uncjMMRRL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - 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 - Physics Optical Experiment Set Multifunction Reflector Refraction Triangular Prism Convex Lens Concave Mirror Dial Linear Light Source Teaching Demonstration Equipment for Teacher Student Education - 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.com.ar/products/164978191-amlong-crystal-premium-optical-glass-double-convex-and-double-concave](https://www.desertcart.com.ar/products/164978191-amlong-crystal-premium-optical-glass-double-convex-and-double-concave) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-10-08*