Panasonic Launches Lumix S1 and S1R Full-Frame Cameras with 4K/60P Recording
A full-frame sensor camera with 4K video has arrived to the Panasonic Lumix platform. The Lumix S1 and S1R Are the first full frame cameras from the company and they are also capable of recording exceptional video thanks to five axis stabilization, low noise at high ISOs, and the ability to record in 4K 60P for up to 15 minutes at a time. 4K/30P Recording has no time limit.
The S1R Incorporates a 47.3 megapixel full frame CMOS sensor and features a high resolution mode that delivers a 187 megapixel final image. Meanwhile, the S1 has a 24.2 megapixel full frame CMOS sensor. This camera will be able to output clean 4K 60P via HDMI, a feature that is coming soon via software upgrade (sold separately).
Both of these models utilize the dual stabilization approach that combines the five axis Body I.S. and to the two axis O.I.S. found in Lumix S series lenses. Panasonic calls this Dual I.S. 2.
Here is some information provided in a press release issued by Panasonic:
"High picture quality made possible by the first LUMIX full-frame mirrorless camera
Unprecedented picture quality and high descriptive performance LUMIX S1R
The LUMIX S1R incorporates a new 47.3-megapixel CMOS sensor without LPF (Low Pass Filter) to realize high resolution and descriptive performance. This sensor adopts an aspherical lens for the on-chip micro lens to enhance light condensation. Together with the optimum design to concentrate more incoming light onto the photodiode, it achieves both high resolution and highly efficient light condensation performance. This results in the realization of the industry’s highest level of 47.3-megapixel resolution* in the full-frame mirrorless cameras at high S/N ratio and maximum ISO 25600 high sensitivity. The large amount of digital signals is processed by the new high-speed, high-performance image processor Venus Engine to render images with breathtaking description in both photo and video."
"High image quality, high sensitivity performance LUMIX S1
The LUMIX S1 employs a 24.2-megapixel CMOS sensor. The new Venus Engine, which is exclusively tuned for the full-frame camera, and its Multipixel Luminance Generation and Intelligent Detail Processing realize natural, high-resolution expression while suppressing color moiré. Three-dimensional color control improves the color reproduction of both bright and shadow areas. This results in natural, true-to-life images from low to high sensitivity. Taking advantage of sufficient light condensation, the LUMIX S1 boasts a wide dynamic range and reproduces sharp images with exceptional clarity. Noise is minimized even when shot at maximum ISO 51200 high sensitivity. It is an ideal camera to use especially in low-light situations.
An AR coating applied on the sensor of both LUMIX S1R/S1 minimizes ghost and flare even in backlighting. In combination with the high-quality LUMIX S Series lenses based on the L-Mount, this further enhances the potential of the camera.
Plus, the LUMIX S1R/S1 integrates the Body I.S. (Image Stabilizer) for powerful handshake correction. Panasonic developed an algorithm that precisely calculates shake information acquired not only from a gyrosensor, but also from the image sensor and accelerometer sensor. This enables more accurate shake detection and compensation, making it possible to use a 5.5-stop slower shutter speed*1. Combining the Body I.S. (5-axis) in the camera and the O.I.S. (Optical Image Stabilizer, 2-axis) in the LUMIX S Series lens, the 5-axis Dual I.S. 2 compensates for larger movements that were conventionally uncontrollable.
Maximizing both O.I.S and B.I.S. is highly beneficial in telephoto shots and in adverse situations, such as in low-light or with one-handed shooting with a 6-stop slower shutter speed*2. The 5-axis Dual I.S. 2 works for both photo and video recording, including 4K. The Body I.S. compensates for camera movement even when other L-Mount lenses without O.I.S. are used.
Taking full advantage of its high-resolution sensor, the LUMIX S1R/S1 provides a High Resolution mode that faithfully reproduces precise details to be saved as beautiful, highly realistic RAW images. Eight consecutive images are automatically shot while shifting the sensor using the Body I.S. (Image Stabilizer) mechanism and synthesized into a 187-megapixel equivalent (16,736 x 11,168-pixel) image for LUMIX S1R and 96-megapixel equivalent (12,000 x 8,000-pixel) image for LUMIX S1 by the new Venus Engine, which boasts high-speed signal processing. This mode is suitable for taking natural landscapes or fine arts with delicate details. This magnificently high resolution photo is ideal for landscape photography of stationary subjects using a tripod.
However, it can also be used in situations where moving subjects are included in the scene, by switching the sub mode.
The HLG*3 Photo mode is a whole new style of photo expression that Panasonic proposes. It provides a wider dynamic range to reproduce light and shadow with more natural contrast. The HLG Photos can also be produced as an HSP file*4 with compressed high-brightness signals in stunning 8K resolution (7,680 x 4,320 in 16:9, with LUMIX S1R) or its full resolution (5,888 x 3,312, in 16:9, with LUMIX S1) in addition to JPEG/RAW files. It excels in the expression of lights, such as sparkling starlight or glaring sunlight. The user can playback these vibrant images on the latest Panasonic HLG-compliant 4KTV via HDMI cable connection or other HLG-compliant devices. It is also ideal for photo presentations by photographers.
The high-precision shutter unit offers the highest shutter speed at a maximum 1/8000 second to capture spur-of-the-moment, fast moving subjects and to use a high-speed lens with a fully open aperture even outdoors for impressive defocusing. The external flash can be synchronized with the industry’s fastest shutter speed of a maximum 1/320 second.*5*6
*1 Based on the CIPA standard [Yaw/Pitch direction: focusing distance f=50mm, when S-X50 is used.]
*2 Based on the CIPA standard [Yaw/Pitch direction: focusing distance f=200mm, when S-R70200 is used.]
*3 “HLG (Hybrid Log Gamma)” is an international standard (ITU-R BT.2100) HDR format.
*4 “HSP” is an HDR picture format using HLG format video technology.
*5 The guide number decreases when the shutter speed is set to 1/320 of a second.
*6 As a Digital Single Lens Mirrorless Camera, as of February 1, 2019."
"Outstanding video recording performance in a full-frame camera
4K 60p video recording for more creative freedom LUMIX S1R
The LUMIX S1R is a camera designed and developed to boast exceptional performance in photography, yet is capable of 4K 60p video recording.*2 To elevate the video expression even more, a variety of effects are available for video recording.
Exceptional video recording performance for professional videographers LUMIX S1
The LUMIX S1 features outstanding video performance for professional videography with 4K 60p recording. It realizes a crop factor of 1.0x in 4K 30p/25p*1/24p, which means that the user can record video in the original viewing angle of the lens. There is no recording time limit*3 for both 4K 30p/25p*1/24p and Full-HD video. Notably, the CMOS Sensor with high sensitivity on the LUMIX S1 achieves full-pixel readout for an excellent S/N ratio. The HDR (High Dynamic Range) video recording is available, which reproduces both the bright parts and dark parts of an image, making it look just like human eyes see it. The camera records video with a designated gamma curve compatible with ITU-R BT.2100, and you can now choose Hybrid Log Gamma (HLG) in Photo Style. The LUMIX S1 further expands its potential with a firmware update including 4:2:2 10-bit 4K 30p internal video recording and 4K 60p/50p HDMI output as well as V-Log, with a Software Upgrade Key (to be sold separately) following soon in 2019.
As a camera from Panasonic that has been overstepping the limit of video performance in digital cameras, a host of functions are available on the LUMIX S1R/S1. The High Speed Video lets users record slow motion video in 4K (maximum 60 fps and FHD (maximum 180 fps).
For the terminal, an HDMI Type A is provided. Plus, a cable lock holder for the HDMI cable is included in the LUMIX S1R/S1 to prevent unplugging trouble on location. LINE input is also supported by a 3.5-mm microphone jack. This makes it possible to input sounds from an external audio device, for more efficient video production. A 3.5-mm headphone jack is also available. In addition, it complies with the Microphone Adaptor DMW-XLR1 (sold separately), which is a plug-in type adaptor for an XLR microphone to record high-quality stereo sound. It is ideal for lip-sync recording. Dedicated switches allow direct, quick control. MIC, LINE and CONDENSER MICROPHONES are switchable.
*1 PAL area only.
*2 Maximum 15 minutes in 4K60p and unlimited recording time in Full HD until the SD Memory Card becomes full or the battery runs out.
*3 Maximum 29 minutes 59 seconds in 4K60p until the SD Memory Card becomes full or the battery runs out.
- When the ambient temperature is high or continuous recording is performed, the camera may stop the recording to protect itself. Wait until the camera cools down (*2*3)."
Editor, AVS Forum
Last edited by imagic; 02-02-2019 at 11:00 AM.