Panasonic's Post Focus function is available on the Lumix DMC-GX8, DMC-G7 and DMC-FZ300 (FZ330 in the UK) cameras. It allows photographers to select a point of focus after an image is taken and to select different points of focus within the same image. The feature works by shooting 4K video at 30 frames per second while the camera's autofocusing system scans the lens, moving from foreground to background. The photographer can then review the image on the camera's screen and select the frames with the desired focus area.
Characteristics | Values |
---|---|
Camera models | DMC-GX8, DMC-G7, DMC-FZ300, FZ300 (FZ330 in the UK), G70 (in Germany) |
Firmware version | 2.0 |
Image resolution | 3840 x 2160 pixels (4K) at 30 fps |
Focus points | Max. 49 areas of a frame |
Technology | Panasonic 4K technology, high-speed, high-precision DFD (Depth From Defocus) auto-focus technology |
File format | MP4 |
File size | 8.3 megapixels |
What You'll Learn
Post Focus allows photographers to select a point of focus after a shot is taken
Panasonic's Post Focus function allows photographers to select a point of focus after a shot is taken. This function is available on the LUMIX GX8, G7 and FZ300 by updating the firmware to version 2.0. It will also be available on upcoming new models.
The Post Focus function is based on Panasonic's 4K technology. It works by shooting burst images in 4K resolution at 30 frames per second while detecting up to 49 areas of a frame to set focus at different points. This allows photographers to pull different perspectives out of an image and choose the best shot to meet their intention.
To use the Post Focus function, photographers need to update their camera's firmware and add the Post Focus mode setting to the camera's shooting menu. When switched on, every shot will be recorded using this mode.
After capturing an image, photographers can review it on the camera's screen and select the frames containing the desired sharp area. They can then choose to save that frame, which will be saved at 3328 x 2496 pixels (8.3 megapixels). This is large enough to print at A3 size.
The Post Focus function provides a new photographic experience for creative freedom, allowing photographers to always get the best in-focus shots and choose from different perspectives within the same image.
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It provides the ability to select different points of focus within the same image
The Panasonic Post Focus function allows photographers to select a point of focus after a shot is taken and provides the ability to select different points of focus within the same image. This function is an innovative approach to focus stacking, achieved by integrating two existing functions in the company's latest cameras.
The Post Focus function is available on the LUMIX GX8, G7 and FZ300 by updating the firmware to version 2.0. It will also be available on upcoming new models.
The Post Focus function works by shooting burst images in 4K resolution at 30 frames per second while detecting up to 49 areas of a frame to set focus at different points – from near to far. This is made possible by Panasonic's high-speed, high-precision DFD (Depth From Defocus) autofocus technology.
With the Post Focus function, photographers can pull different perspectives out of an image depending on the part they want to be in focus. This allows for greater creative freedom and the ability to choose the best shot that meets their photographic intention.
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It's an innovative approach to focus stacking
Panasonic's Post Focus function is an innovative approach to focus stacking. It allows photographers to select a point of focus after a shot is taken and choose different points of focus within the same image. This is achieved by integrating two existing functions in the company's latest cameras.
The Post Focus function works by recording roughly one second of MP4 video at 30 frames per second using the camera's 4K movie recording function. During this recording, the camera's autofocusing system scans the lens around the subject, moving from the foreground to the background to cover the entire scene. This results in a movie clip containing about 30 frames, with each frame having a different focus point.
After capturing the image, photographers can review the frames on the camera's screen and select the ones with the desired sharp area. The selected frames can then be saved as individual JPEG files. This process can be repeated to save as many frames as desired from the sequence.
The Post Focus function provides a rich source of material for focus stacking, which can increase the depth of field in a given scene. By shooting a sequence of images with different focus points and then stacking and blending them, photographers can achieve a final image with enhanced depth of field while maintaining sharpness.
Overall, Panasonic's Post Focus is a clever and innovative approach to focus stacking, providing photographers with creative freedom and flexibility in their photographic endeavours.
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It's based on Panasonic's 4K technology
The Post Focus function on Panasonic Lumix cameras is based on Panasonic's 4K technology. It allows photographers to set the focus of their images after they have been shot. This is achieved by shooting burst images in 4K resolution (3840 x 2160 pixels) at 30 fps, detecting up to 49 areas of a frame to set focus at different points from near to far. This is made possible by Panasonic's high-speed, high-precision DFD (Depth From Defocus) autofocus technology.
The Post Focus function is available on the Lumix GX8, G7, and FZ300 models by updating the firmware to version 2.0. It will also be available on upcoming new models. This feature provides a whole new photographic experience, allowing users to pull different perspectives out of an image and always get the best in-focus shots.
In addition to the basic Post Focus function, there are optional functions for more precise focus setting. These include Focus Peaking, which highlights sharp/in-focus areas, a 5x enlarged view for precise focus adjustment, and the ability to adjust the focus point on the touch monitor.
The Post Focus feature is particularly useful for macro photography and focus stacking. It provides a simple and rewarding photographic effect, allowing photographers to import a stack of images into Photoshop and adjust the focus after the shot has been taken.
While the Post Focus function offers creative freedom, it also has some limitations. It is designed for use with static scenes, as moving subjects may not be in focus. Additionally, the camera must remain still during the exposure to ensure sharp results. The feature also crops the image slightly and produces JPEG files with a maximum resolution of 8.3 megapixels, which may be insufficient for some users.
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It's available on the LUMIX GX8, G7 and FZ300
The Post Focus function is available on the LUMIX GX8, G7 and FZ300 by updating the firmware to version 2.0. It will also be available on upcoming new models. The new firmware is free of charge for the LUMIX GX8, G7 (G70 in Germany) and FZ300 (FZ330 in the UK).
The Post Focus function is an innovative approach to focus stacking, achieved by integrating two existing functions in the company's latest cameras. It is designed to allow photographers to select a point of focus after a shot is taken and provide the ability to select different points of focus within the same image.
The Post Focus function has been developed based on Panasonic 4K technology. It works by shooting burst images in 4K resolution (3840 x 2160 pixels) at 30 fps while detecting up to 49 areas of a frame to set focus at different points – from near to far. This is made possible by Panasonic's high-speed, high-precision DFD (Depth From Defocus) autofocus technology.
To use the Post Focus function, you need to update the firmware on your LUMIX camera. Once the new firmware is installed, it adds a Post Focus mode setting to the camera's shooting menu. If Post Focus is switched on, every shot will be recorded using this mode.
The Post Focus mode works by using the camera's existing Depth from Defocus autofocusing and movie capabilities. It utilises the 4K movie recording function to record approximately one second of MP4 video at 30 frames per second. During this recording, the camera's autofocusing system scans the lens around the subject, moving from the foreground to the background to cover the entire scene.
After the image has been captured, you can review it on the camera's screen and select the frames containing the desired sharp area. When a frame is selected, the camera will ask you if you wish to save the frame. You can save as many frames as you like from the sequence, and they will be numbered in the same way as JPEGs so they appear in order when you download the contents of a memory card to your computer.
The Post Focus function offers a whole new photographic experience for creative freedom, allowing you to pull different perspectives out of an image and always get the best in-focus shots.
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Frequently asked questions
The Panasonic LUMIX DMC-GX8, DMC-G7 and DMC-FZ300/FZ330 have Post Focus functionality.
You can get Post Focus on your LUMIX camera by updating the firmware to version 2.0. This can be downloaded for free from the LUMIX Global Customer Support Site.
Post Focus is a feature that allows photographers to select a point of focus after an image is taken. It does this by recording 4K video at 30fps as it cycles through 49 focus points from front-to-back.