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Sony - 2.0x Teleconverter Lens for Select Lenses - White

Model: SEL20TC
SKU: 5507119
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Specifications
  • Lens Mount Compatibility
    Sony E-Mount, Sony E-Mount (Full-Frame)
    Lens Type
    Standard Prime
    Minimum Focal Length
    100 millimeters
    Maximum Focal Length
    400 millimeters
    Maximum Aperture
    f/2.8
  • Key Specs
    • Lens Mount Compatibility: Sony E-Mount, Sony E-Mount (Full-Frame)
    • Lens Type: Standard Prime
    • Minimum Focal Length: 100 millimeters (The minimum distance between the lens and the image sensor that allows the subject to be in focus. The shorter the focal length, the greater the area of scene captured.)
    • Maximum Focal Length: 400 millimeters (The maximum distance between the lens and the image sensor that allows the subject to be in focus. The greater the focal length, the smaller the area of scene captured.)
    • Maximum Aperture: f/2.8 (The limit to how wide a lens can be open, typically expressed in f-numbers. The smaller the number, the larger the aperture and the more light that can enter the lens. A larger aperture creates a shallower depth of field, helpful for keeping subjects in focus and blurring background details.)
  • General
    • Brand: Sony
    • Model Number: SEL20TC
    • Product Name: 2.0x Teleconverter Lens for Select Lenses
    • Color: White
  • Compatibility
    • Compatible Devices: Mirrorless Camera
    • Brand Compatibility: Sony
    • Lens Mount Compatibility: Sony E-Mount, Sony E-Mount (Full-Frame)
    • Tripod/Monopod Mountable: true (A support function that allows the device to be mounted to monopods and tripods for leveling and stability.)
  • Dimensions
    • Product Weight: 0.4542 pounds (The out of box weight of the item.)
    • Product Length with Lens Closed: 1.68 inches
    • Product Diameter: 2.46 inches (The out of box diameter of the item, measured as a straight line passing from side to side of the item, through its center.)
  • Imaging
    • Lens Type: Standard Prime
    • Auto/Manual Focus: Automatic
    • Silent Focus: true (A feature that helps reduce operational noise that occurs when using lenses with autofocus motors.)
    • In-Lens Image Stabilization: false (This feature helps reduce image blurring from camera motion. Lens stabilization means an element within the lens moves automatically to counteract detected motion.)
  • Exposure Control
    • Minimum Focal Length: 100 millimeters (The minimum distance between the lens and the image sensor that allows the subject to be in focus. The shorter the focal length, the greater the area of scene captured.)
    • Maximum Focal Length: 400 millimeters (The maximum distance between the lens and the image sensor that allows the subject to be in focus. The greater the focal length, the smaller the area of scene captured.)
    • Maximum Aperture: f/2.8 (The limit to how wide a lens can be open, typically expressed in f-numbers. The smaller the number, the larger the aperture and the more light that can enter the lens. A larger aperture creates a shallower depth of field, helpful for keeping subjects in focus and blurring background details.)
    • Minimum Aperture: f/5.6 (The smallest opening of a lens, typically expressed in f-numbers. The larger the number, the smaller the aperture and the less light that can enter the lens. A smaller aperture creates a larger depth of field, which keeps both foreground and background in focus.)
  • Features
    • Special Features: Aspherical lens element
  • Warranty
    • Warranty - Parts: 1 year
    • Warranty - Labor: 1 year
  • Other
    • UPC: 027242900059

Sony 2.0x Teleconverter Lens: Double the focal length of your lens with this Sony 2.0x teleconverter. Extending the range of your current lens with minimal light loss lets you take closer wildlife photographs or portraits. High picture quality and lens features such as autofocus and aperture adjustments are retained when you use this Sony 2.0x teleconverter.

  • Compatible with Sony E-mount Full Frame and APS-C cameras: For use with your existing camera*.
  • 2.0x magnification: Multiplies the focal length of the lens used by 2x without degrading optical performance, AF speed and precision, or operability. Light loss with the teleconverter is approximately 2 stops.
  • Accessories included: Comes with a case.
Whats Included
  • Case
  • Sony 2.0x Teleconverter Lens for Select Sony Lenses

Q: Does this teleconverter have auto-focus?

A: Yes, this teleconverter lens retains autofocus capabilities.

Q: What is the maximum focal length this teleconverter can achieve?

A: This teleconverter has a maximum focal length of 400 millimeters.

Q: Can I use this teleconverter on a tripod?

A: Yes, the teleconverter is tripod/monopod mountable.

Q: How much light loss can I expect with this teleconverter?

A: You can expect approximately 2 stops of light loss with this teleconverter.

Q: Does this teleconverter lens come with any accessories?

A: Yes, the teleconverter lens includes a case.

Q: Is this teleconverter compatible with APS-C cameras?

A: Yes, it is compatible with both Sony E-mount Full Frame and APS-C cameras.

Q: can this lens be used with the a6000 series camera?

A: Hi hunt2749, you can use this with the SEL70200GM lens which is compatible with A6000. Thanks_Mitch

Q: Will this converter work with my Sony A7 R5 and all its lenses?

A: Hi MarilynR, Sony commitment to customer satisfaction is our top priority. The ILCE7RM5 camera, with the SEL20TC will only be compatible with a couple of telephoto lenses. We suggest you contact our phone support at 239-245-6360 so that we can discuss the compatible models to you and possible limitations. Regards, Larry 5-27-2025 Sony Social Support

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Pros for Sony - 2.0x Teleconverter Lens for Select Lenses - White
Magnification, Overall Performance, SizeThere were no pros for this productImage Quality, Weight, AutofocusThere were no pros for this product
Cons for Sony - 2.0x Teleconverter Lens for Select Lenses - White
CompatibilityThere were no cons for this productPriceThere were no cons for this product

Specs

Reviews

Rating 4.6 out of 5 stars with 54 reviews

91% would recommend to a friend
Customers are sayingCustomers recognize the 2.0x Teleconverter Lens for Select Lenses provides twice the reach with great overall performance when paired with compatible lenses. The lens is also appreciated for its compact size. However, some customers have noted compatibility issues with certain lenses.
This summary was generated by AI based on customer reviews.
  • Magnification (18)
  • Overall Performance (11)
  • Size (3)
  • Compatibility (4)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

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