OLYMPUS MC-20 Zuiko Digital Teleconverter Lens Mft Micro M.zuiko 2X Thirds

( Brand: Olympus ), ( Manufacturer Part Number: MC-20 ), ( Compatible Brand: For Olympus ), ( Series: Olympus M. Zuiko ), ( Type: Teleconverter ), ( Focus Type: Fixed/prime, Fixed ), ( Mount: Micro Four Thirds ), ( Country: Japan )

Review OLYMPUS M.zuiko Digital 2x Teleconverter Lens Black Mft Micro Four Thirds

The **Olympus OM-D E-M5 Mark II** and its successors have long been celebrated for their compact yet powerful Micro Four Thirds (MFT) system, and the **Olympus MC-20 2x Teleconverter** is a versatile accessory designed to extend the reach of this already impressive lineup without compromising image quality. Engineered specifically for Olympus s MFT mirrorless cameras, this teleconverter is a seamless addition for photographers seeking to double their focal length while maintaining sharpness, clarity, and minimal loss of light. Built with a robust, lightweight magnesium alloy body, the MC-20 is both durable and ergonomically designed to fit comfortably on the camera s hot shoe mount, ensuring stability during handheld shooting or when paired with a tripod. Its compact form factor makes it an ideal solution for travel photographers, wildlife enthusiasts, and sports shooters who need to capture distant subjects without the bulk of a longer native telephoto lens.

At the heart of the MC-20 s performance lies Olympus s advanced optical engineering, which minimizes chromatic aberration and distortion while preserving the high-resolution capabilities of MFT sensors. The teleconverter achieves its 2x magnification through a sophisticated lens group design that maintains a sharp image across the frame, even at the edges, thanks to Olympus s proprietary **Super Color II** and **TruePic VIII** image processing technologies. This ensures that subjects remain crisp and detailed, whether you re photographing distant wildlife, compressing backgrounds for portraits, or extending the reach of your favorite wide-angle or standard prime lens. Unlike generic teleconverters that can introduce softness or color fringing, the MC-20 is optimized for Olympus s MFT system, delivering consistent results with minimal vignetting a critical advantage when shooting in low light or with wide-aperture lenses.

For photographers who rely on the **OM-D E-M1 Mark III**, **E-M1X**, or **E-M10 Mark IV** for their versatility and performance, the MC-20 acts as a bridge between the flexibility of a zoom lens and the precision of a prime, allowing them to experiment with creative compositions without investing in an entirely new lens. Its compatibility with Olympus s **TruePic** image processors also means that features like **High-Res Mode** and **Live Composite** can still be utilized effectively, even when shooting at extended focal lengths. Additionally, the teleconverter s **T-stop** system ensures accurate exposure calculations, preventing overexposure or underexposure when doubling the focal length of your lens. Whether you re shooting in **APS-C mode** on select Olympus cameras or leveraging the full MFT sensor, the MC-20 provides a reliable way to achieve professional results with minimal equipment changes.

Beyond its technical merits, the MC-20 is a practical tool for photographers who need to adapt quickly to changing scenarios. Its lightweight design reduces fatigue during extended shooting sessions, while its compatibility with Olympus s **Weather-Sealed** cameras (like the E-M1X) offers added protection against dust and moisture. The teleconverter also pairs seamlessly with Olympus s **Lens Modulation Optimizer**, which further refines image sharpness and contrast when used with supported lenses. For those who prioritize portability without sacrificing performance, the MC-20 is an excellent alternative to carrying multiple telephoto lenses, offering a cost-effective way to explore new perspectives. Whether you re a seasoned professional or an enthusiast looking to elevate your photography, the Olympus MC-20 2x Teleconverter is a refined, high-quality accessory that enhances the capabilities of the MFT system while maintaining the integrity of your images.

The Olympus MC-20 Micro 4/3 Teleconverter is a useful accessory for Micro Four Thirds (MFT) photographers looking to extend their telephoto reach without purchasing a new lens. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

### **Pros of the Olympus MC-20 Teleconverter**

1. **Extends Telephoto Reach** The 2x magnification doubles the focal length of compatible lenses, making it ideal for wildlife, sports, or distant subjects. For example, a 45mm lens becomes an effective 90mm telephoto.

2. **Lightweight and Compact** Compared to full-frame teleconverters, the MFT version is smaller and easier to carry, fitting well into a photographer s existing gear setup.

3. **Good Optical Quality** Olympus designed this teleconverter to minimize vignetting and maintain reasonable sharpness, though results vary depending on the lens used. It performs better with high-quality Olympus lenses.

4. **Affordable Alternative to Buying a New Lens** For photographers who already own a telephoto lens, this converter can be a cost-effective way to achieve longer focal lengths without investing in a new prime or zoom lens.

5. **Compatible with Olympus and Third-Party MFT Lenses** Works with most MFT lenses, though performance may vary some lenses may suffer from softness or vignetting when used with the converter.

6. **No Additional Weight on the Camera** Unlike adding a heavier lens, the converter attaches between the lens and camera body, keeping the overall system balanced.

### **Cons of the Olympus MC-20 Teleconverter**

1. **Reduced Image Quality** Teleconverters inherently reduce light transmission (typically by 2-3 stops) and can soften image sharpness, especially at the edges. This is more noticeable with lower-quality lenses.

2. **Vignetting Issues** Some lenses exhibit noticeable vignetting (darkening at the corners) when used with the converter, though Olympus claims this is minimized in their design.

3. **Limited Compatibility with Wide-Angle Lenses** The converter is most effective with mid-to-telephoto lenses. Using it with ultra-wide-angle lenses (e.g., 7-14mm) may not provide meaningful benefits and could introduce distortion.

4. **No Autofocus with Some Lenses** While the MC-20 supports autofocus with most Olympus lenses, some third-party or older lenses may not work reliably with AF.

5. **Reduced Low-Light Performance** The light loss means slower shutter speeds or higher ISO settings are needed in dim conditions, potentially introducing noise or motion blur.

6. **Not a Permanent Solution** If you frequently need extreme telephoto reach, eventually, you may want to invest in a dedicated telephoto lens for better image quality.

### **Conclusion**

The Olympus MC-20 Teleconverter is a practical tool for MFT photographers who need occasional telephoto extension without buying a new lens. It excels in situations where a modest increase in focal length is desired, such as wildlife, sports, or portrait photography with existing mid-range lenses. However, it is not a substitute for a high-quality telephoto lens when maximum image quality is required.

The converter s strengths lie in its affordability, portability, and ease of use, but its weaknesses including light loss, potential softness, and vignetting must be considered. If you primarily shoot in well-lit conditions and use it with Olympus higher-end lenses, the results can be satisfactory. For critical work or low-light scenarios, however, a dedicated telephoto lens may still be preferable.

### **Recommendation**

- **Buy the MC-20 if:** You already own a telephoto lens (e.g., 45mm, 60mm, or 75mm) and want to extend its reach for specific subjects like birds or sports. You prioritize convenience and cost savings over absolute image quality.

- **Avoid the MC-20 if:** You frequently shoot in low light, need razor-sharp images, or plan to use it with wide-angle lenses. In these cases, investing in a dedicated telephoto lens (e.g., Olympus 100-400mm or 75mm f/1.8) would yield better results.

- **Alternative Consideration:** If you re unsure, test the converter with your most important lenses first to assess how it affects your workflow and image quality.

Ultimately, the MC-20 is a useful accessory for the right photographer but should not be seen as a replacement for a proper telephoto lens when high performance is required.

Details:

Great glass, everything's nicely with the camera and compatible lenses. The Olympus MC-20 2x converter is just a beautiful piece of equipment. Honestly, I don't see any advantage to you over buying a new one, other than manual and box, the price of this one is pretty obvious. If you want to read about how great it is, look up Robin Wong Olympus M.Zuiko MC-20 2X Teleconverter Lens Hands-On Impression.

Happy buying, and enjoy those great shots of birds, etc.

part #: mc20 prices

• $269.99-$343.99

specifications filtecam:

• brand: Olympus
• mpn: Mc-20
• compatible brand: For Olympus
• series: Olympus M. Zuiko
• type: Teleconverter
• focus type: Fixed/prime, Fixed
• mount: Micro Four Thirds
• country: Japan

general filtecam:

• condition: Used
• Cameras Photo > Lenses Filters > Filters

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• cost: $0.00
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• carrier: USPS
• type: Fixed
• class: Standard

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• city: Portland, Maine
• # reviews: 642
• rating: 100.0%

offer filtecam:

• availability: In Stock
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• options: Ship-to-home
• started: February 7, 2026
• sold: 0
• quantity: 1

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• policy: No Returns

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