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2x Teleconverter Lens 2x Teleconverter compatible with select telephoto lenses
$599.99
Or
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or 0% APR
/mo
or 0% APR
$599.99
Or
Starting
or 0% APR
/mo
or 0% APR
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- Check Camera to Lens Compatibility: https://support.d-imaging.sony.co.jp/www/cscs/lens_body/
- Extends focal length of lens by 2.0x
- Increase focal length without degrading resolution
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What does the Sony FE 2x Teleconverter (SEL20TC) do?
The SEL20TC multiplies the focal length of a compatible lens by 2.0x without degrading optical performance, AF speed and precision, or operability. It's an ideal way to extend your available focal length range for sports or wildlife photography without carrying additional large, heavy lenses.
How much light do you lose with the 2x Teleconverter?
Light loss with the teleconverter is approximately 2 stops. For example, a lens at F2.8 becomes effectively F5.6, so you may need a higher ISO or slower shutter speed to maintain proper exposure.
How do I know if my lens is compatible with the SEL20TC?
The SEL20TC is compatible with select telephoto lenses. You can check camera-to-lens compatibility using Sony's compatibility tool at https://support.d-imaging.sony.co.jp/www/cscs/lens_body/.
Does the SEL20TC maintain autofocus and image stabilization?
Yes. The teleconverter maintains full autofocus speed and precision along with operability when used with supported lenses, and host lens Optical SteadyShot stabilization continues to function normally.
What focal length do I get with the 2x Teleconverter on a 70-200mm lens?
The SEL20TC doubles the focal length of the lens used, so a 70-200mm lens becomes approximately 140-400mm. This adds useful reach for sports and wildlife shooting without a larger lens.
Is the SEL20TC good for sports and wildlife photography?
Yes. Doubling your focal length makes it an ideal way to extend reach for sports or wildlife photography without having to carry additional large, heavy lenses.
Does the 2x Teleconverter degrade image quality?
The SEL20TC is designed to increase focal length while maintaining full G Master performance and without degrading resolution or optical performance on compatible lenses.
How much does the Sony FE 2x Teleconverter (SEL20TC) cost?
MSRP is listed as $599.99. Given that, these models can go on sale from time to time, and there are several other opportunities to save on price like through their group discounts for education, healthcare and military/veterans (ID.me & Unidays) along with their free loyalty program that gives up to 5% back in points.
Does the SEL20TC work on APS-C Sony cameras?
Yes. The SEL20TC is a full-frame E-mount teleconverter that works on both full-frame and APS-C E-mount cameras with compatible lenses.
Does the 2x Teleconverter come with a warranty offer?
Yes. You can double your warranty period simply by registering the product. Please see productregistration.sony.com for offer valid dates and details.
*FAQ generated on 07/23/2026. Financing, pricing and promotions may no longer apply.