Panasonic unveils full-frame Lumix S1, S1R with Leica mount at Photokina 2018



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Panasonic / Screen Capture Lori Grunin / CNET

Things are just coming reeeally interesting in cameraland, although we will not know exactly what is the interest before 2019.

In recent months, we have gone from a choice of mirror-less full-screen cameras – Sony – to four, now that Panasonic has joined Canon and Nikon to be competitive. On Tuesday, Panasonic made a development announcement at the Photokina 2018 for its two new full-frame models, the Lumix S1R and Lumix S1. They are based on the Leica L mount, as part of its new L-Mount Alliance strategic partnership with Sigma and Leica.

Panasonic divides its initial line into two professional-centered models: one with a 47 megapixel high resolution sensor optimized for still photography, the S1R; and one with a lower 24 megapixel sensor optimized for video, the S1. It's hard to know if they'll follow Sony and Nikon with relatively inexpensive and more versatile models such as the A7 III or Z6.

This screenshot of the video presentation gives you an idea of ​​the design. It has a substantial grip, a high-end LCD screen and what looks like a wheel (at the barrel) at the back.

Panasonic / Screen Capture Lori Grunin / CNET

Although Panasonic has not yet released all the details, it has provided enough to make them look like serious competitors in their niches. They both have the same basic feature sets, although I think they differ in some video options compared to those that remain. That's what we know:

  • 4K / 60p video
  • Panasonic's excellent DFD autofocus
  • Optical stabilization system / hybrid sensor
  • Two card slots, XQD and SD
  • LCD three-way reclining
  • High speed shutter
  • Large high resolution electronic viewfinder (and it looks very big on the pictures)
  • The weather and dust are sealed at all points of entry. During the announcement, it seemed that he said that it was resistant to cold up to -40 C (-40 F) but I think that it is more likely -26 C (-14 F). Update: According to Panasonic, it was used once in a time of -40 ° C, but this is not a specification.
  • Will have a 50mm f1.4, 24-105mm and 70-200mm lens at launch (no aperture specification for the last two, but probably f4 and f2.8, respectively)
  • Expedition early 2019

Of course, there is no information about the price, which is the key, or the speed of continuous shooting, connections, the refresh rate of the viewfinder, and so on. Although cameras can use existing L-mount lenses, most of them are, of course, offered at the Leica price. As part of the L-Mount Alliance, Sigma will begin developing for L Mount.

Although the L mount is designed to work on both APS-C cameras and full-frame cameras, there was no mention of an adapter for Micro Four Thirds, the Panasonic editing system developed jointly with Olympus. The flange distance of the L mount (the distance between the sensor and the mount) is 20 mm, only one hair longer than that of the 19.25 mm Micro Four Thirds, and their mounting diameters are very different: mm for MFT.

We do not know if any of the sensors have an anti-aliasing filter (which slightly fades the edges of the pixels to avoid Moire artifacts), although they are designed by Panasonic. l & # 39; have. But what do all these developments mean for Olympus?

Panasonic insisted on the need to keep the Micro Four Thirds and announced a 10-25 mm f1.7 lens.

Updated 11:26 ET: Added the coldproofing clarification of Panasonic.

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