--- product_id: 10077161 title: "OM SYSTEM Olympus MC-14 1.4X Teleconverter for The M40-150mm and 300mm f4.0 PRO Lenses (Black)" brand: "om system" price: "€ 824.39" currency: EUR in_stock: true reviews_count: 10 category: "Om System" url: https://www.desertcart.fr/products/10077161-om-system-olympus-mc-14-1-4x-teleconverter-for-m40 store_origin: FR region: France --- # Dust & splashproof seal 1.4x focal length boost Micro Four Thirds mount OM SYSTEM Olympus MC-14 1.4X Teleconverter for The M40-150mm and 300mm f4.0 PRO Lenses (Black) **Brand:** om system **Price:** € 824.39 **Availability:** ✅ In Stock ## Summary > 📸 Zoom further, shoot smarter, never miss a moment! ## Quick Answers - **What is this?** OM SYSTEM Olympus MC-14 1.4X Teleconverter for The M40-150mm and 300mm f4.0 PRO Lenses (Black) by om system - **How much does it cost?** € 824.39 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/10077161-om-system-olympus-mc-14-1-4x-teleconverter-for-m40) ## Best For - om system enthusiasts ## Why This Product - Trusted om system brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Speedy Autofocus:** Keep up with fast-moving subjects thanks to preserved autofocus performance. - • **Extend Your Reach:** Amplify your Olympus PRO lenses by 1.4x for sharper, closer shots without swapping gear. - • **Lightweight Power:** Compact and featherlight at just 3.68 ounces—carry more without the bulk. - • **Seamless Compatibility:** Optimized for Micro Four Thirds bodies and select Olympus lenses for effortless integration. - • **Weatherproof Confidence:** Maintain full dust and splashproof protection—shoot worry-free in any environment. ## Overview The OM SYSTEM Olympus MC-14 1.4X Teleconverter enhances your M40-150mm f2.8 PRO, M300mm f4.0 PRO, and 100-400mm lenses by increasing focal length by 1.4 times while preserving dust and splashproof features. Compatible with Micro Four Thirds mounts, it maintains autofocus speed and image quality in a lightweight, weather-sealed design—perfect for professionals demanding versatility and durability in the field. ## Description 1.4X Teleconverter for the Olympus M40-150mm PRO lens, M300mm f4.0 PRO lens and the 100-400mm lens while maintaining the Weather Sealed properties of these lenses. Review: Great accessory lens for your kit! - This is a great addition to the 40-150 f2.8 PRO lens. Review: Perfect - Crazy fast shipping (2 days) and product is perfect. Used for a trip to Australia to shoot wildlife and an equestrian competition, never took it off. Photos are super sharp and autofocus speed had no issues keeping up with running horses. ## Features - 1.4x teleconverter for Olympus M40-150mm f2.8 PRO Lens, M300mm f4.0 PRO Lens and M100 - 400mm Lens. - Increases focal length by 1.4 times. - Preserves Dust, Splashproof properties of Lens and Body. - Compatible with all Micro Four Thirds Bodies and Select Olympus Lenses. - Micro Four Thirds Mount ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00NGSLSOK | | Best Sellers Rank | #431 in Camera Lens Adapters & Converters #859 in SLR Camera Lenses | | Brand | OM SYSTEM | | Built-In Media | LENS | | Camera Lens | OM SYSTEM OLYMPUS MC-14 1.4X Teleconverter for the M40-150mm and 300mm f4.0 PRO Lenses (Black) | | Camera Lens Description | OM SYSTEM OLYMPUS MC-14 1.4X Teleconverter for the M40-150mm and 300mm f4.0 PRO Lenses (Black) | | Color | Black | | Compatible Camera Models | [Olympus E-5, among potentially others] | | Compatible Camera Mount | Four Thirds | | Compatible Mountings | Four Thirds | | Customer Reviews | 4.5 out of 5 stars 115 Reviews | | Exposure Control Type | Automatic | | Focal Length Description | 300 month | | Focus Type | Auto Focus | | Global Trade Identification Number | 00050332188792, 04545350047849 | | Image stabilization | Digital | | Iso Range | 100-25600 | | Item Weight | 3.68 ounces | | Lens | Teleconverter | | Lens Coating Description | ZERO Coating | | Lens Design | Zoom | | Lens Fixed Focal Length | 15 centimeters | | Lens Mount | Four Thirds | | Lens Type | Teleconverter | | Light Sensitivity | 100-25600 | | Manufacturer | Olympus | | Manufacturer Part Number | V321210BU000 | | Maximum Aperture | 4 millimeters | | Maximum Focal Length | 15 centimeters | | Media Type | ProductImage | | Minimum Focal Length | 1 millimeters | | Model Name | zuiko | | Model Number | V321210BU000 | | Number of Items | 1 | | Number of Packs | 1 | | UPC | 050332188792 083922912538 | | Unit Count | 1 Count | | Warranty Description | 1 Year Manufacturer | | Water Resistance Level | Water Resistant | | Zoom Ratio | 1.4:1 | ## Product Details - **Brand:** OM SYSTEM - **Camera Lens Description:** OM SYSTEM OLYMPUS MC-14 1.4X Teleconverter for the M40-150mm and 300mm f4.0 PRO Lenses (Black) - **Compatible Mountings:** Four Thirds - **Focal Length Description:** 300 month - **Lens Type:** Teleconverter ## Images ![OM SYSTEM Olympus MC-14 1.4X Teleconverter for The M40-150mm and 300mm f4.0 PRO Lenses (Black) - Image 1](https://m.media-amazon.com/images/I/51excusF01L.jpg) ![OM SYSTEM Olympus MC-14 1.4X Teleconverter for The M40-150mm and 300mm f4.0 PRO Lenses (Black) - Image 2](https://m.media-amazon.com/images/I/51GuZ+8gnQL.jpg) ![OM SYSTEM Olympus MC-14 1.4X Teleconverter for The M40-150mm and 300mm f4.0 PRO Lenses (Black) - Image 3](https://m.media-amazon.com/images/I/51hP+paPP4L.jpg) ![OM SYSTEM Olympus MC-14 1.4X Teleconverter for The M40-150mm and 300mm f4.0 PRO Lenses (Black) - Image 4](https://m.media-amazon.com/images/I/61JqPW8Hz4L.jpg) ## Questions & Answers **Q: Would this work with a Zuiko 4/3 50-200mm 2.8-3.5 WITH a 4/3 to M4/3 adapter? (on a M4/3 camera)** A: No, this converter is designed to work with two lenses, the 40-150 pro f2,8 and the yet to be released 300 f4 **Q: its works for olympus digital 40-150?** A: Hello Marco, the MC-14 will work with the Olympus 40-150mm f/2.8, but not with the Olympus 40-150mm f/4-5.6. The MC-14 also works with the Olympus 300mm f/4.0.I use the MC-14 with the Olympus 40-150mm f/2.8 and am very pleased with the results. All the best. **Q: Would this lens work with the m. zuiko ed 12-40 mm f2.8 pro lens?** A: No, it does not work with the 12-40mm. I have both, and this teleconverter protrudes into the lens and is only compatible with lenses with a recessed rear element. On the 12-40mm, the rear element is flush with the lens mount, and the teleconverter cannot be attached. It will work with the 40-150mm PRO and the new 300mm PRO. I've also used it with an old Nikon 300mm with an adapter, and it may work with some other lenses not acknowledged by Olympus. But be careful, you don't want to damage your lens.Note, the other replies are referring to a different teleconverter from the one shown here, made for a different mount. **Q: Does this come with a manufacturer’s warranty?** A: I believe it is one year if purchased new from an authorized vendor. It can be extended four years if your purchase an extended warranty within the original warranty period. If you are in the US, I have heard that products purchased from international vendors may come with a warranty but may be difficult to enforce if a problem develops. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great accessory lens for your kit! *by R***! on March 23, 2026* This is a great addition to the 40-150 f2.8 PRO lens. ### ⭐⭐⭐⭐⭐ Perfect *by A***M on December 27, 2023* Crazy fast shipping (2 days) and product is perfect. Used for a trip to Australia to shoot wildlife and an equestrian competition, never took it off. Photos are super sharp and autofocus speed had no issues keeping up with running horses. ### ⭐⭐⭐⭐ An excellent companion to Olympus 40-150mm f/2.8 or 300mm f/4 Pro lenses *by L***R on May 30, 2016* An excellent addition to the Olympus 40-150mm f/2.8 Pro lens (it also works with the 300mm f/4 Pro lens, but no others). Images remain quite sharp, and convert the zoom to a 56-210mm f/4 lens, an excellent solution for e.g. bird photography. (I haven't tried it with the 300mm f/4, which would be converted to a 420mm f/5.6). These are micro-4/3 focal lengths: on a full frame camera you'd need to double the focal length to get the equivalent field of view, at a corresponding penalty in system size, weight, and price. As an extra bonus when using the MC-14 with the zoom, near-macro shots can be taken (the smallest subject width at the long end is about 55mm, or 2.2"). In this near-macro mode, images are sharp and working distance is comfortable, but due to 210mm focal length the depth of field is very shallow. The MC-14 does double duty for near and far subjects at much smaller size and weight penalty than a second lens. On the negative side (reducing the score to 4 stars) is its relatively high price. It seems to be offered only separately in the U.S. although lens+teleconverter bundles could be attractive. ## Frequently Bought Together - OM SYSTEM OLYMPUS MC-14 1.4X Teleconverter for the M40-150mm and 300mm f4.0 PRO Lenses (Black) - OM SYSTEM M.Zuiko Digital ED 40 to 150mm F/2.8 PRO Weatherproof Lens with Dual VCM Autofocus, Programmable L-Fn Function Button - Olympus MC-20 M.Zuiko Digital 2X Teleconverter --- ## 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.fr/products/10077161-om-system-olympus-mc-14-1-4x-teleconverter-for-m40](https://www.desertcart.fr/products/10077161-om-system-olympus-mc-14-1-4x-teleconverter-for-m40) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-09-29*