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Your camera ships with 6 months of coverage included. Extend it if you want professional photographer peace of mind.
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View warranty terms and conditionsThe Sigma 2x EX APO Teleconverter for Canon EF mount is a second-hand optical accessory that doubles the focal length of your lens, allowing you to get closer to distant subjects without needing to purchase new optics. Weighing only 234 grams, it is easy to carry and to attach between your camera and lens, making it a practical solution for nature photography, sports, or any scene where you need more reach.
This teleconverter, released in 2005, has been inspected and comes with the Camera Market warranty (6, 12, or 24 months), giving you peace of mind in your purchase. It is ideal for photographers passionate about distant subjects looking for an economical alternative to buying a new telephoto lens. For exact technical specifications and compatibility with your equipment, we recommend consulting the manufacturer's datasheet.
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The Sigma 2x EX APO Teleconverter with Canon EF mount is a focal length multiplier designed to double the focal length of any lens compatible with the Canon EF mount. Manufactured by Sigma as part of its EX APO series, this teleconverter features advanced optical construction with low-dispersion (APO) elements to minimize chromatic aberrations and maintain image quality when extending the lens's reach.
Key Features
- 2x multiplication factor: doubles the lens's focal length (e.g., a 70-200mm becomes a 140-400mm).
- Canon EF mount compatible with Sigma and Canon lenses (check specific compatibility).
- APO (Apochromatic) optics with low-dispersion lenses to correct chromatic aberrations.
- Multi-layer coatings to reduce flare and ghosting.
- Robust construction in high-quality metal and plastic, typical of Sigma's EX series.
- Electrical contacts to maintain communication between the lens and camera, enabling autofocus and exposure metering.
Ideal for
Nature, sports, or wildlife photographers looking to extend the reach of their lenses without investing in a longer telephoto lens. Especially useful for users of zoom or prime lenses who want greater versatility in distance scenarios.
Condition
Second-hand product inspected by Camera Market. Includes standard 6-month warranty and 24-48h shipping from Barcelona.
What does this teleconverter do?
The Sigma 2x EX APO Teleconverter multiplies the focal length of the lens it is attached to by 2, allowing you to bring the subject closer without changing lenses.
Is it compatible with any Canon EF lens?
This teleconverter is designed for Canon EF mount, but exact compatibility with your lens depends on the model. We recommend checking the manufacturer's compatibility list before purchasing.
Does it affect image quality?
Like any teleconverter, it may slightly affect sharpness and maximum aperture, but Sigma's APO design is intended to minimize chromatic aberrations. Results may vary depending on the lens used.
Does it include a warranty?
Yes, this second-hand product includes the Camera Market warranty, with options of 6, 12, or 24 months, and has been inspected to ensure proper functioning.
Full condition scale
Each unit is inspected at 28 points and graded honestly. Here's how we translate each level so you know what to expect:
Barely any signs of use. Almost flawless aesthetics and perfect operation.
Light marks from normal use. Optically clean and fully functional.
Visible signs of use (scuffs, marks, brassing). Works perfectly.
Not guaranteed for use: sold for parts or repair.
Why buy used?
Depreciation is already absorbed: the same gear for much less than new.
Many classics and discontinued gems only exist today on the used market.
28-point inspection and 6-month warranty included on every unit.
Extending the life of a camera avoids manufacturing and transporting a new one.
