Panasonic DMW-STC20 LUMIX S Series 2.0x Teleconverter (Compatible with 70-200mm)

SKU: IPCSTC20 MFR: DMW-STC20
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Key Features

  • Double your reach! This 2.0x teleconverter maximizes your lens' focal length.
  • Capture stunning details; enjoy enhanced image quality with your Panasonic lens.
  • Rugged build: Dust/splash-resistant teleconverter for worry-free outdoor shoots.
  • Seamless compatibility: Designed for Panasonic L-Mount 70-200mm f/4 lenses.
  • Lightweight design: This teleconverter adds minimal bulk to your gear bag.
  • Get closer to the action; boost magnification power for wildlife & sports shots.
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Temporarily On Backorder?Expected Availability: 10/2025
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Reviews about this item

Review Summary

2020-05-28T17:19:48

Rated 3 out of 5

Mediocre...

Acquired to use with my 70-200mm f/4 on an SL, a superb lens on its own, this teleconverter noticeably impacts image quality. Fine details lack acuity, and contrasting edges in details are fuzzy in uncorrected raw files. Contrast takes a hit as well. On the bright side, focus acquisition is fast and accurate on the SL. Judicious post-processing produces usable images. But overall, it's no better than some of the teleconverters made in the '80's and '90's. In 2020 one would expect better. A fine lens like the 70-200mm Lumix S Pro deserves better, especially when the manufacturer promotes the teleconverter as enabling 400mm reach.

William B.

Panasonic LUMIX S Teleconverter Specifications

  • Lens Construction

    8 elements in 4 groups (2 UHR lenses)

  • Focal Length

    2x that of the attached lens

  • Dust and Splash Resistant

    Yes*
    *Dust and Splash Resistant does not guarantee that damage will not occur if this lens is subjected to direct contact with dust and water.

  • Max. Diameter

    65.3mm / 2.57inch

  • Overall Length

    Approx. 41.6mm / 1.64inch (from the tip of the lens to the base side of the lens mount)

  • Weight

    Approx. 230g / 8.11oz
    (excluding lens cap and lens rear cap)"

  • UPC Code

    885170365568

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Designed For Use With:

  • Panasonic L Mount 70-200mm f/4

Need Help?

For any questions about compatibility with this product, call us at 800-223-2500 or you can email us any time.

About Panasonic LUMIX S Teleconverter

You can elevate your photography to new heights with the DMW-STC20 LUMIX S Series 2.0x Teleconverter, a powerful and versatile accessory designed to enhance the capabilities of your LUMIX S Series telephoto zoom lenses. This innovative teleconverter is compatible with the LUMIX S PRO 70-200mm F4 O.I.S. (S-R70200), transforming it into a super telephoto lens with an extended zoom range of up to 400mm.

The DMW-STC20 LUMIX S Series 2.0x Teleconverter is not just about increasing your zoom range; it also ensures high-speed, high-precision autofocus for capturing those crucial moments with utmost clarity. This advanced teleconverter is designed to maintain the exceptional image quality that the LUMIX S Series is renowned for, even when shooting at maximum zoom.

Built to withstand the rigors of professional use, the DMW-STC20 LUMIX S Series 2.0x Teleconverter boasts a rugged dust and splash-resistant design. It's engineered to perform under harsh conditions, even in temperatures as low as 10 degrees below zero, offering high mobility for photographers on the go. Please note, while the dust and splash-resistant design enhances durability, it does not guarantee that damage will not occur if the lens is subjected to direct contact with dust and water.

In summary, the DMW-STC20 LUMIX S Series 2.0x Teleconverter is a high-quality, innovative solution for photographers seeking to extend the reach of their LUMIX S PRO 70-200mm F4 O.I.S. lens, offering enhanced zoom capabilities, fast and precise autofocus, and a durable design for reliable performance in challenging environments.

Panasonic LUMIX S Teleconverter Features

  • LUMIX S TELECONVERTER LENS - For LUMIX S Series Full-Frame L-Mount 70-200mm S-R70200 lens.
  • 400mm MAX - Converts 70-200mm full-frame lens to a super telephoto lens with an extended zoom range of maximum 400mm.
  • LENS ELEMENTS - 8 lenses including 2 UHR (Ultra High Refractive Index Lens) lenses in 4 groups
  • RUGGED LENS DESIGN - Dust/splash/freeze-resistant design withstands use under harsh conditions for high mobility.

Warranty Information

This product has a limited warranty of 12 months.

Key Features

  • Double your reach! This 2.0x teleconverter maximizes your lens' focal length.
  • Capture stunning details; enjoy enhanced image quality with your Panasonic lens.
  • Rugged build: Dust/splash-resistant teleconverter for worry-free outdoor shoots.
  • Seamless compatibility: Designed for Panasonic L-Mount 70-200mm f/4 lenses.
  • Lightweight design: This teleconverter adds minimal bulk to your gear bag.
  • Get closer to the action; boost magnification power for wildlife & sports shots.

What's in the box:

  • Panasonic DMW-STC20 LUMIX S Series 2.0x Teleconverter
  • Front and Rear Body Caps
  • Lens Pouch
  • Panasonic 1 Year Limited Warranty