Leica Extender L 2.0x - Leica
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Product Information
Full details
The Leica Extender L 2.0x is designed for L-Mount telephoto lens users, primarily those shooting with the Vario-Elmarit-SL 70-200mm f/2.8 ASPH or Vario-Elmar-SL 100-400mm f/5-6.3 lenses. Its key benefit is doubling the effective focal length of compatible lenses, offering greater reach for wildlife, sports, or distant subjects without needing a separate, larger lens. A potential caveat is the reduced aperture, which can impact low-light performance.
All features
| Brand | Leica |
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Extended Product Information
FAQs
What is the main advantage of using the Leica Extender L 2.0x?
The primary advantage is that it doubles the focal length of compatible L-Mount telephoto lenses, effectively giving you more zoom reach without needing to carry a larger, dedicated super-telephoto lens.
Will using the extender affect my lens's maximum aperture?
Yes, the Extender L 2.0x reduces the maximum aperture of the attached lens by two stops. For example, an f/2.8 lens will have a maximum aperture of f/5.6 when the extender is used.
Can I use this extender with any L-Mount lens?
No, the Extender L 2.0x is specifically designed for and compatible with select Leica L-Mount telephoto lenses, notably the Vario-Elmarit-SL 70-200mm f/2.8 ASPH and Vario-Elmar-SL 100-400mm f/5-6.3.
How does the extender handle autofocus performance?
The extender is designed to maintain autofocus speed and accuracy. However, a slight reduction in AF speed might be noticeable, especially in challenging lighting conditions, due to the reduced aperture.
Is the extender weather-sealed?
Yes, the Leica Extender L 2.0x features a weather-sealed design, making it more resilient to dust and moisture, suitable for outdoor shooting in various conditions.
What is the weight of the Leica Extender L 2.0x?
The Leica Extender L 2.0x weighs approximately 220g.
Does the extender support electronic communication for EXIF data?
Yes, metadata transfer is supported, meaning your camera will record information such as the effective focal length and aperture when the extender is in use.
Troubleshooting
Autofocus is slow or inaccurate.
Ensure the extender is correctly attached to both the lens and camera. Verify compatibility with your lens. In low light conditions, autofocus may naturally be slower; try shooting in brighter conditions or using manual focus.
Extender will not mount.
Check that you are attempting to mount it on a compatible L-Mount camera body and lens. Ensure there is no debris on the mounting contacts or bayonets.
Image quality appears degraded.
Confirm the extender is properly seated. Ensure your lens is compatible and functioning correctly without the extender. Check for dust or smudges on the lens elements. Using the extender will result in a two-stop aperture reduction, which can affect perceived sharpness and detail in lower light.
Metadata (focal length, aperture) is not recorded correctly.
Ensure the extender is firmly attached. Check your camera's firmware is up to date, as metadata transfer relies on correct electronic communication between the camera, extender, and lens.
Pros and Cons
Pros
- Doubles the reach of compatible lenses, offering greater versatility.
- Designed to maintain high optical quality and autofocus performance.
- Compact and lightweight, adding minimal burden to your gear.
- Weather-sealed construction for durability in various environments.
- Supports metadata transfer for accurate record-keeping.
Cons
- Reduces the maximum aperture by two stops (e.g., f/2.8 becomes f/5.6), impacting low-light performance and depth of field control.
- Only compatible with specific L-Mount telephoto lenses.
- May introduce a slight decrease in autofocus speed compared to using the lens without the extender.
- Requires sufficient light for optimal results due to the aperture reduction.
Setup, Compatibility & Care
Setup:
- Ensure both the lens and the Extender L 2.0x are clean.
- Align the mounting index on the Extender with the corresponding index on the camera body mount.
- Gently attach the Extender to the camera body.
- Align the mounting index on the lens with the corresponding index on the Extender.
- Gently attach the lens to the Extender.
Compatibility:
The Leica Extender L 2.0x is designed for L-Mount telephoto lenses. It is officially compatible with:
- Leica Vario-Elmarit-SL 70-200mm f/2.8 ASPH Lens
- Leica Vario-Elmar-SL 100-400mm f/5-6.3 Lens
Always refer to the latest Leica documentation for the most up-to-date compatibility information.
Care:
- Cleaning: Use a soft, lint-free microfiber cloth to clean the external surfaces of the extender and lens elements. For stubborn smudges or fingerprints, a lens cleaning solution can be applied sparingly to the cloth, never directly to the lens.
- Storage: Store the extender in its protective pouch or a padded camera bag when not in use to prevent dust and damage.
- Environment: Avoid exposing the extender to extreme temperatures or humidity for extended periods. While weather-sealed, it is not fully waterproof.