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Panasonic DMW-TC20 2x Teleconverter

BH #PADMWTC20 • MFR #DMW-TC20
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Panasonic DMW-TC20 2x Teleconverter
Key Features
  • Micro Four Thirds System
  • 2x Magnification Factor
  • Communication Between Lens & Camera
  • Maintains Metering, Autofocus, and OIS
Make the most of your Panasonic telephoto lenses by using this DMW-TC20 2x Teleconverter to magnify the image and extend your reach by 2x. Designed for select Panasonic Micro Four Thirds lenses, such as the Leica DG Elmarit 200mm f/2.8 POWER O.I.S., this teleconverter features complete communication between the lens and camera, retaining critical metering, autofocus, and image stabilization functions. Additionally, it is splash, dust, and freezeproof to match high-end telephoto lenses and camera bodies to ensure optimal performance in less-than-ideal weather conditions.
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Panasonic DMW-TC20 2x Teleconverter Overview

Make the most of your Panasonic telephoto lenses by using this DMW-TC20 2x Teleconverter to magnify the image and extend your reach by 2x. Designed for select Panasonic Micro Four Thirds lenses, such as the Leica DG Elmarit 200mm f/2.8 POWER O.I.S., this teleconverter features complete communication between the lens and camera, retaining critical metering, autofocus, and image stabilization functions. Additionally, it is splash, dust, and freezeproof to match high-end telephoto lenses and camera bodies to ensure optimal performance in less-than-ideal weather conditions.

Compatible Lenses
  • Panasonic Leica DG Elmarit 200mm f/2.8 POWER O.I.S.
  • Panasonic Leica DG Vario-Elmarit 50-200mm f/2.8-4 ASPH. POWER O.I.S.
  • And select other lenses
UPC: 885170328754

Panasonic DMW-TC20 2x Teleconverter Specs

Mount
Micro Four Thirds
Magnification
2x
Light Loss
2 Stop
Diameter
2.28" / 58 mm
Packaging Info
Package Weight
0.55 lb
Box Dimensions (LxWxH)
4.45 x 4.05 x 3.25"

Panasonic DMW-TC20 2x Teleconverter Reviews

Holy Moonshot!

By John
Rated 5 out of 5
Date: 2026-03-04

Paired with the DG Leica100-400mm ii (200-800mm) the teleconverter takes you to the moon with 1600mm of 35mm equivalent reach. Light is considerably reduced, but for well lit conditions, this is amazing.

Partial compatible with Olympus

By Dwight
Rated 5 out of 5
Date: 2019-01-31

I had previously said it works with Olympus. It does, but the image stabilization does not recognize the teleconverter. The 300 mm lens gets IS for 300 rather than 600 mm. It still works well, but you do need a higher shutter speed.

See any errors on this page?

With Panasonic Lumix G Vario 100-300mm/f4.0-5.6: ...

With Panasonic Lumix G Vario 100-300mm/f4.0-5.6: would it work without image stabilization and with MF?
Asked by: Machi
Hello! Unfortunately, it is not compatible. -M
Answered by: Panasonic Team
Date published: 2023-09-24

Will this teleconverter work with Panasonic ...

Will this teleconverter work with Panasonic 100-300mm lens?
Asked by: Nikolay
Hi! The unit can be used in combination with an interchangeable lens (H-ES200). -C
Answered by: Panasonic Team
Date published: 2023-11-21

Will this work on the upcoming Leica DG ...

Will this work on the upcoming Leica DG Vario-Elmar 100-400mm f/4-6.3 II ASPH. POWER O.I.S. Lens?
Asked by: Amarjyoti
The Panasonic DMW-TC20 2x Teleconverter is compatible with the Panasonic Leica DG Vario-Elmar 100-400mm f/4-6.3 II ASPH. POWER O.I.S. Lens.
Answered by: Elliot
Date published: 2024-08-08

Is it compatible with Panasonic Lumix G X Vario ...

Is it compatible with Panasonic Lumix G X Vario PZ 14-42mm f/3.5-5.6 Power O.I.S. Lens?
Asked by: Mario
The Panasonic DMW-TC20 2x Teleconverter is not compatible with the Panasonic Lumix G X Vario PZ 14-42mm f/3.5-5.6 Power O.I.S. Lens. The teleconverter is compatible with the following lenses: https://bhpho.to/3MpEG4z.
Answered by: Samik G
Date published: 2024-08-30

Will this work with the Panasonic 45-200mm ...

Will this work with the Panasonic 45-200mm f/4.0-5.6 zoom lens?
Asked by: Jerry
Hi, Jerry! This product is compatible with the Lumix Leica DG ELMARITIT H-ES200 lens. -M
Answered by: Panasonic Team
Date published: 2023-05-18

Is this compatible with the Panasonic Lumix G ...

Is this compatible with the Panasonic Lumix G Vario 100-300mm/f4.0-5.6?
Asked by: Christopher
Hello, Christopher! The teleconverter is compatible with Panasonic Leica DG Elmarit 200mm f/2.8 POWER O.I.S. and Panasonic Leica DG Vario-Elmarit 50-200mm f/2.8-4 ASPH. POWER O.I.S. lenses. -C
Answered by: Panasonic Team
Date published: 2024-05-09

question

Does the TC change the minimum aperture?
Asked by: Anonymous
yes the 1.4x tc increases the max aperture (smaller #) by one stop and the 2x by 2 stops
Answered by: Bernardo
Date published: 2024-03-28

Does B&H have updated (as of Jan 2019) info on ...

Does B&H have updated (as of Jan 2019) info on whether this teleconverter will work on the LUMIX G LEICA DG VARIO-ELMARIT Professional Lens, 50-200mm, F2.8-4.0? Panasonic's web site says it will on their listing for the 50-200 lens, but on their listing for the teleconverter they only specify compatibility with the Panasonic 200mm f2.8 prime.
Asked by: Tony
It will mount , however with f8 you will have a limited autofocus or no autofocus depending on the camera
Answered by: vilson
Date published: 2022-07-08
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