Panasonic LUMIX S Pro 2x Teleconverter DMW-STC20


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Panasonic LUMIX S Pro 2x Teleconverter DMW-STC20

The Panasonic LUMIX S Pro 2x Teleconverter DMW-STC20 is designed to multiply the focal length of compatible Lumix S Series telephoto zoom lenses by 2x, without degrading image quality, optical performance or AF speed. Ideal for sports and wildlife, the DMW-STC20 provides a focal range of 140-400mm when used with the Panasonic S Pro 70-200mm f4 O.I.S. lens and features a dust and splash-resistant design.

Capture Distant Subject Up Close

The DMW-STC20 enables capturing distant subject up close. This extends the focal length from 70-200mm to 140-400mm (35mm camera equivalent) by just attaching it to the rear of the lens. Attachable to S-R70200.*

* The firmware needs to be updated to its latest version.

Key Features

Features of the Panasonic LUMIX S Pro 2x Teleconverter DMW-STC20

  • L-Mount Teleconverter
  • 2x Magnification Factor
  • Two Ultra-High Refractive Index Elements
  • Communication Between Lens and Camera
  • Maintains Metering, Autofocus, and OIS
  • Weather-Sealed Construction
  • Compatible with Select L-Mount Lenses

What’s in the box

  • Panasonic DMW-STC20 Lumix S 2x Teleconverter
  • Front and Rear Caps
  • Storage Bag
  • Limited 1-Year Warranty


Features Lens Construction 8 elements in 4 groups (2 UHR lenses)
Focal Length 2x that of the attached lens
Dust and Splash Resistant Yes*
Recommended Operating Temperature -10oC to 40oC (14oF to 104oF)
General Max. Diameter φ65.3mm / 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)
Standard Accessories Front cap, Rear cap, Storage bag
NOTE NOTE *Dust and Splash Resistant does not guarantee that damage will not occur if this lens is subjected to direct contact with dust and water.

Delivering/Collecting Your Order

We aim to deliver your product within 3-5 working days. Should there be any delay or an issue with stock availability we will contact you asap.

If you have specific delivery/order instruction you can write these in the order notes at checkout.

Collecting Your Order:

Sometimes you’ll want something even quicker than we can deliver. That’s why we offer you the option to order online and collect in-store. Before coming in to collect please call or email us to ensure stock is available.

For more information regarding delivery please see our delivery page.

Returning your product if it’s unwanted:

Please return your item unused and in original condition (as it was received by you) with proof of purchase within 14 days, and we’ll give you an exchange or refund.

We do ask when returning to use a reputable courier with a tracking service and the item to be fully insured. Please be aware that we’ll only process your refund once the item has been returned to and checked by our specialist; this can take up to 14 days.

Returning your product because it has a fault:

If your product develops a fault within 30 days of purchase, please return with proof of purchase and we’ll exchange or refund it.

Price Promise:

Ask us how we can offer you more value for your money. We’re always looking for the best price, even if we’re saving a couple of pounds. That’s why we’ll make it in our best interest to offer you the very best option should you find them cheaper. Our Price Match Promise

  • We only price match against websites from retailers in the UK
  • The product on our competitor’s site needs to be exactly the same as the one on our site
  • The product must be in stock with the competitor and available for delivery within 10 days
  • We don’t price match against other trade sites
  • Unfortunately, we can’t price match if you’re using a finance plan.
  • We may not able to price match the item but there are other ways we can bring better value to your potential purchase.

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