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Product Highlights
  • Sony E Mount
  • 2.0x Magnification
  • Image Stabilization
  • Weather-Sealed
Sony FE 2.0x Tele-Converter for E-Mount Lenses Sony FE 2.0x Tele-Converter for E-M...
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Overview

2x reach with top optics and operation
A 2x teleconverter that maintains full G Master performance.

Double your focal length
Full optical quality and operability are retained, offering outstanding performance for sports and wildlife photography in a compact, lightweight kit. Multiplies focal length by 2x with only a 2-stop light loss.1

Compatible lenses
The SEL20TC teleconverter is currently compatible with the SEL70200GM lens only.
 

  

 

Key Features

  • Extends focal length of lens by 2.0x
  • Increase focal length without degrading resolution
  • A handy tool for minimizing gear
  • Compatible with a range of lenses
  • Compact alternative to bulky additional lenses

 

Reviews

4.9 / 5.0
37 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
35
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1
Rated 5 out of 5
works great with both my A7 mark 4 and my A6700 ca
This converter works great with my 70-200mm F4 macro mark 11 lens!
October 20, 2025
Originally posted at
Sony
Rated 5 out of 5
TC20, is it worth it?
Bought to pair with the 300 f2.8 and it works very well. Very happy with the results. Will experiment on my 70-200 f4 as that also works well with the TC14.
April 6, 2025
Originally posted at
Sony
Rated 5 out of 5
Great to try
This 2x works perfect, I used it almost every time from my near trip
February 5, 2025
Originally posted at
Sony
Rated 5 out of 5
Optical quality is top notch!
I had a lot of reservations on getting this 2x teleconverter as I have seen a lot of reports of significant optical quality loss and blurry images on the 100-400gm. I ordered it anyways to test for myself, knowing that I could just return it if the quality was not up to par.

The 2x TC turns the 100-400mm to a 200-800mm. In APS-C crop mode on a full-frame Sony you get a 300mm-1200mm lens! Most of these shots I've included are at the far end of that range and excellent quality. I think the reports specific to the moon being blurry with the 2x TC relates to the fact that punched in to that extreme length there are a lot more variables at play. For one you need a really stable tripod and should manually focus on the moon to ensure it is crispy sharp. The rest of the photos i've included were using autofocus on a Sony a7c or a Sony a7s iii.
October 5, 2024
OKC, OK
Originally posted at
Sony
Rated 5 out of 5
Optical quality is top notch!
I had a lot of reservations on getting this 2x teleconverter as I have seen a lot of reports of significant optical quality loss and blurry images on the 100-400gm. I ordered it anyways to test for myself, knowing that I could just return it if the quality was not up to par.

The 2x TC turns the 100-400mm to a 200-800mm. In APS-C crop mode on a full-frame Sony you get a 300mm-1200mm lens! Most of these shots I've included are at the far end of that range and excellent quality. I think the reports specific to the moon being blurry with the 2x TC relates to the fact that punched in to that extreme length there are a lot more variables at play. For one you need a really stable tripod and should manually focus on the moon to ensure it is crispy sharp. The rest of the photos i've included were using autofocus on a Sony a7c or a Sony a7s iii.
October 5, 2024
OKC, OK
Originally posted at
Sony
Rated 5 out of 5
Works and looks great
This is a great upgrade to my kit I love using it and my photos show it
August 14, 2024
Naples fl,
Originally posted at
Sony
Rated 5 out of 5
Evcellent pictures
Bought to use with my Sony 300mm f2.8 gm lens .Image quality is superb This allows me to get closer views for my nature and wildlife photography.
July 29, 2024
Originally posted at
Sony
Rated 5 out of 5
Great product
Excellent product,I'm using it with my 300 2.8 and 600 f4
March 24, 2024
Originally posted at
Sony
Rated 5 out of 5
Great product
Excellent product,I'm using it with my 300 2.8 and 600 f4
March 24, 2024
Originally posted at
Sony
Rated 5 out of 5
Close up from far away
Adding 2x to my 200-600 telephoto lens makes all the difference. Don't know why it's not included. Wish it worked on my other lens.
January 2, 2024
Originally posted at
Sony

Product Specifications

 

Detailed Specifications
 Mount  Sony E-Mount
 Format  35 mm full-frame
 Lens Groups/Elements  5/8
 Compatible Lens  SEL70200GM
 Dimensions 62.4 x 42.7 mm
 Weight  7.3 oz

Questions & Answers

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Browse 1 question Browse 1 question and 4 answers
Why did you choose this?
Vistek Store
Will pair to my 70-200gm so I could have a 400mm reach.
Jose D on Mar 7, 2023
Compatibility with FE 70-200 F2.8 GM OSS lens.
Rudi T on Oct 8, 2020
Will pair to my 70-200gm so I could have a 400mm reach.
Jose D on Mar 7, 2023
this was the way i found the product
Edel V on Mar 23, 2022
Compatibility with FE 70-200 F2.8 GM OSS lens.
Rudi T on Oct 8, 2020
Grizzlies, keeping a safe distance ...
Paul S on Nov 4, 2018
this was the way i found the product
Edel V on Mar 23, 2022
Grizzlies, keeping a safe distance ...
Paul S on Nov 4, 2018

Sony FE 2.0x Tele-Converter for E-Mount Lenses

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