--- product_id: 651580718 title: "40x Achromatic Objective Lens, 40x 185 160/0.17 Microscope Objectives Aluminum Alloy Biological Microscope Magnifier Objective Lens Replacement parts Increase Contrast" brand: "ejoyous" price: "$56.35" currency: USD in_stock: true category: "Ejoyous" url: https://www.desertcart.ec/products/651580718-40x-achromatic-objective-lens-40x-185-160-0-17-microscope store_origin: EC region: Ecuador --- # Achromatic lens eliminates chromatic aberration 40X high-precision magnification Precision-machined aluminum alloy shell 40x Achromatic Objective Lens, 40x 185 160/0.17 Microscope Objectives Aluminum Alloy Biological Microscope Magnifier Objective Lens Replacement parts Increase Contrast **Brand:** ejoyous **Price:** $56.35 **Availability:** ✅ In Stock ## Summary > 🔬 Elevate your microscope game—see the unseen with precision and style! ## Quick Answers - **What is this?** 40x Achromatic Objective Lens, 40x 185 160/0.17 Microscope Objectives Aluminum Alloy Biological Microscope Magnifier Objective Lens Replacement parts Increase Contrast by ejoyous - **How much does it cost?** $56.35 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/651580718-40x-achromatic-objective-lens-40x-185-160-0-17-microscope) ## Best For - ejoyous enthusiasts ## Why This Product - Trusted ejoyous brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Flawless Color Accuracy:** Achromatic design corrects red & blue aberrations, delivering vivid, true-to-life visuals. - • **Crystal-Clear 40X Magnification:** Experience ultra-sharp biological imaging with 40X power that reveals unseen details. - • **Contrast That Commands Attention:** Enhanced contrast technology makes every cellular structure pop—don’t settle for blurry observations. - • **Built to Last, Built for Precision:** Durable aluminum alloy shell ensures stability and longevity for your daily microscopy needs. - • **Optimized for Seamless Integration:** Standard 20mm RMS thread and 37.8mm length fit effortlessly into your existing setup. ## Overview The 40X Achromatic Objective Lens by Ejoyous is a precision-engineered microscope accessory featuring a high-quality achromatic lens that eliminates chromatic aberrations for vivid, clear imaging. Housed in a durable, precision-machined aluminum alloy shell, it offers stable, long-lasting performance. Designed with a 160mm tube length, 185mm conjugate distance, and standard 20mm RMS thread, this lens seamlessly integrates into biological microscopes to enhance contrast and detail, making it an essential upgrade for professionals seeking superior microscopy results. ## Description Product Description 40x Achromatic Objective Lens, 40x 185 160/0.17 Microscope Objectives Aluminum Alloy Biological Microscope Magnifier Objective Lens Replacement parts Increase Contrast Precision-Machined Aluminum Alloy Shell This 40X microscope objective lens features an aluminum alloy shell that is precision machined, ensuring stability and durability for prolonged use. The construction guarantees performance and longevity, making it an essential tool for microscopy applications Increase Contrast This achromatic objective lens is specifically engineered to deliver observations without additional chromatic aberration. By correcting aberrations in the red and blue spectrum, while enhancing clarity in the yellow-green range, it ensures that images are vivid, clear, and true to life. Experience superior image quality with this advanced optical lens Sincere Service We are committed to providing you with the best quality and service. Your demand and recognition is our constant development with increased power! If there is a problem with your purchase, please us. We will do our best to help you Features 1. Aluminum Alloy shell is precision machined, stable and for long time use. 2. This is a 40X achromatic objective lens for biological microscope. 3. It can eliminate unwanted reflections and increase contrast. 4. Offers observation without additional chromatic aberration, make image more clear. 5. The Length of the objective lens is 37.8mm, easy to use. Specification Item Type: Achromatic Objectives Lens Material: Aluminum Alloy + Optical Lens Color: As Pictures Show Magnification: 40X Tube Length: 160mm / 6.3inch Conjugate Distance: 185 Cover-glass Thickness: 0.17mm Objective Lens Length: 37.8mm Mounting Size: 20mm)Standard RMS Thread) Item Size: 5 * 5 * 5cm / 2.0 * 2.0 * 2.0inch Package Weight: Approx. 62g Package List 1 * Achromatic Objectives Lens ## Features - 【High-Precision Achromatic Lens】 Designed for biological microscopes, this 40X achromatic objective lens offers exceptional clarity and accuracy. With a tube length of 160mm and a conjugate distance of 185, it provides precise imaging capabilities. The lens eliminates unwanted reflections and enhances contrast, correcting spherical and chromatic aberrations for sharper and more detailed observations - 【Increase Contrast】This achromatic objective lens is specifically engineered to deliver observations without additional chromatic aberration. By correcting aberrations in the red and blue spectrum, while enhancing clarity in the yellow-green range, it ensures that images are vivid, clear, and true to life. Experience superior image quality with this advanced optical lens - 【Precision-Machined Aluminum Alloy Shell】 This 40X microscope objective lens features an aluminum alloy shell that is precision machined, ensuring stability and durability for prolonged use. The construction guarantees performance and longevity, making it an essential tool for microscopy applications - 【Applicability】With an objective lens length of 37.8mm and a standard RMS thread mounting size of 20mm, this achromatic lens is optimized for microscopy applications. It offers superior performance in correcting aberrations and producing clear, detailed images. Elevate your microscopy experience with this 40X objective lens - 【Sincere Service】 We are committed to providing you with the best quality and service. Your demand and recognition is our constant development with increased power! If there is a problem with your purchase, please contact us. We will do our best to help you ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D5DNBC3Q | | Brand | Ejoyous | | Brand Name | Ejoyous | | Colour | Silver | | Country of Origin | China | | Customer Reviews | 5.0 out of 5 stars 1 Review | | Digital Magnification Measured in Multiples (Digital Zoom) | 40 x | | Enclosure Material | Aluminum alloy | | Item Weight | 62 Grams | | Item weight | 62 Grams | | Light Source Type | Halogen | | Light source type | Halogen | | Magnification maximum | 40 x | | Manufacturer | Ejoyous | | Manufacturer Part Number | Ejoyous0w269rti7q | | Material | Aluminum alloy | | Model Number | Ejoyous0w269rti7q | | Objective Lens Description | Achromatic | | Power Source | PowerSource | | Unit Count | 1.0 count | ## Product Details - **Brand:** Ejoyous - **Colour:** Silver - **Item weight:** 62 Grams - **Light source type:** Halogen - **Magnification maximum:** 40 x - **Material:** Aluminum alloy - **Number of items:** 1 - **Objective lens description:** Achromatic - **Power source:** PowerSource - **Unit count:** 1.0 count ## Images ![40x Achromatic Objective Lens, 40x 185 160/0.17 Microscope Objectives Aluminum Alloy Biological Microscope Magnifier Objective Lens Replacement parts Increase Contrast - Image 1](https://m.media-amazon.com/images/I/61RcFcJ5y8L.jpg) ![40x Achromatic Objective Lens, 40x 185 160/0.17 Microscope Objectives Aluminum Alloy Biological Microscope Magnifier Objective Lens Replacement parts Increase Contrast - Image 2](https://m.media-amazon.com/images/I/61Gfg6x6HJL.jpg) ![40x Achromatic Objective Lens, 40x 185 160/0.17 Microscope Objectives Aluminum Alloy Biological Microscope Magnifier Objective Lens Replacement parts Increase Contrast - Image 3](https://m.media-amazon.com/images/I/61fWFujSF8L.jpg) ![40x Achromatic Objective Lens, 40x 185 160/0.17 Microscope Objectives Aluminum Alloy Biological Microscope Magnifier Objective Lens Replacement parts Increase Contrast - Image 4](https://m.media-amazon.com/images/I/51E5wNIcAjL.jpg) ![40x Achromatic Objective Lens, 40x 185 160/0.17 Microscope Objectives Aluminum Alloy Biological Microscope Magnifier Objective Lens Replacement parts Increase Contrast - Image 5](https://m.media-amazon.com/images/I/61jR9lk391L.jpg) ## Frequently Bought Together - 40x Achromatic Objective Lens, 40x 185 160/0.17 Microscope Objectives Aluminum Alloy Biological Microscope Magnifier Objective Lens Replacement parts Increase Contrast - HUAREW 50 Pcs Pre-Cleaned Microscope Slides And 100 Pcs Ground Edge Pre-Cleaned Microscope Cover Glasses With 4 Plastic Droppers - 10X 185 Achromatic Objectives for Biological Microscope, Achromatic Objectives Lens 160/0.17 --- ## 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.ec/products/651580718-40x-achromatic-objective-lens-40x-185-160-0-17-microscope](https://www.desertcart.ec/products/651580718-40x-achromatic-objective-lens-40x-185-160-0-17-microscope) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-06-18*