which cameras have post focus


which cameras have post focus插图

The models that work with Post Focus are theLumix GX8,G7,and FZ300.

Which Panasonic cameras have built-in Focus stacking?

Today, Panasonic is bringing its Post Focus feature along with the new built-in focus stacking to three new 4K capable cameras – the mirrorless, weather-sealed Lumix G85, and two advanced compacts, the Lumix LX10 and Lumix FZ2500. Focus stacking is a method commonly used by macro photographers to get more of the image in focus.

What is the post focus function of the camera?

Highlighting the areas that are sharp / in-focus. Post Focus function has been developed based on Panasonic 4K technology. Burst images in 4K resolution (3840 x 2160 pixel) are shot at 30 fps while detecting max. 49 areas of a frame to set focus at different focus points – near to far.

What is Panasonic's Post Focus feature?

The new feature, which Panasonic calls Post Focus, is essentially a focus bracketing function that stacks a burst of images together into a single file and allows you to choose which focus point you prefer after the image has been taken by touching the subject on the camera's rear screen.

How many images does a camera take when it focuses?

In my experience it checks each of its 49 focus areas and then takes a series of images, more or less from front to back of the scene, focused on each of the focus points it was able to achieve focus in. The number of images taken being dependent on the number of successful focus points, which can range from 1 to 49.

What is Panasonic Focus Stacking?

Panasonic was one of the first manufacturers to introduce a built-in focus stacking mode in its cameras. An extension of its 4K Photo and Post Focus modes, Panasonic’s Focus Stacking feature works by shooting a brief 4K video of your scene.

What is the function of the Panasonic G80?

Both the Panasonic G80 / G85 and G7 offer the company’s 4K Photo functionality, which allows you to extract a still frame from a short burst of 4K video. They also employ Panasonic’s Focus Stacking and Post Focus features, which allow you to take still frames from that short burst of 4K video.

What is the Panasonic G90?

The Panasonic G90, known as the Panasonic Lumix G95 and G91 in some territories, is a 20.3Mp DSLR-style mirrorless camera aimed at enthusiast photographers and videographers. It has some attractive features including a weather-sealed body, a 2.36million-dot OLED electronic viewfinder, a 3-inch 1.040-million-dot OLED vari-angle touch-screen and Panasonic’s 5-axis Dual IS II system to help produce blur-free images and smooth video.

What is bracketing in photography?

In short, one is just a process towards the other. Focus bracketing is like exposure bracketing. To bracket focus you will shoot a sequence of images at different focus distances. Blending them together into one image with a wide depth of field is called focus stacking. Before cameras with focus stacking built-in came around, ...

How many shots can an Olympus E-M5 record?

In Focus Bracketing mode the Olympus E-M5 can record up to 999 shots with one press of the shutter release. The camera shifts the focus point slightly between each shot. The size of this shift can be set to one of 10 levels. ??Once the images have been recorded the images can be transferred to a computer and merged into a single picture with greater depth of field than is possible with one file.

Which cameras have built in focus stacking?

Which cameras have built-in focus stacking functionality? At the moment it’s really limited to modern Olympus and Panasonic cameras . But this is something manufacturers can add to cameras later via firmware updates, so we wouldn’t be surprised to see this list grow over time.

How many dots does the G90 have?

Like the G80, which continues in the range, the G90 has a 2,360,000-dot OLED (Organic Light-Emitting Diode) viewfinder. This has a magnification ratio of approximately 1.48x / 0.74x (in 35mm terms) and gives 100% field of view.

How many FPS does burst camera use?

Burst images in 4K resolution (3840 x 2160 pixel) are shot at 30 fps while detecting max. 49 areas of a frame to set focus at different focus points – near to far. It is made possible by Panasonic high-speed, high-precision DFD (Depth From Defocus) auto focus technology.

Can you sharpen focus on a Lumix camera?

Have you ever imagined that you can set sharp focus on the target subject after you shot the images. Now you can easily do it with the Post Focus function on dedicated LUMIX cameras. Shooting the image on the spot to save it as you like later – it’s a whole new photographic experience for creative freedom.

Can you get the best in focus shots?

You can always get the best in-focus shots.

Can you pull different perspectives out of an image?

You can pull different perspectives out of an image depending on the part you want to be in focus.

What is the LX10 camera?

The LX10 is a traveler’s dream camera, as it can easily fit into a pair of jeans (maybe not skinny jeans) or carried in a small bag without adding much bulk or weight.

What is the aperture of the Lumix LX10?

The lens is a bit uncommon, however, with a bright maximum aperture of f/1.4 (the fastest available in a point-and-shoot) and a rather impressive minimum focusing distance of three centimeters for macro photography. Pushing the lens to the maximum 3x optical zoom limits that aperture some, but to a still solid f/2.8. The camera also integrates a five-axis optical stabilization system. On the exterior, the LX10 has a 180-degree tilting touchscreen.

What is the G85 lens?

Like the earlier GX85, the G85 uses both a five-axis in-body stabilization system and a two-axis lens system (select lens models) for enhanced stability, but the latest version also uses a new gyro sensor and a new shutter design to minimize camera shake.

How much is the G85?

Introduced at Photokina, the G85 will be available in October for $900 body-only, or $1,000 with a 12-60mm kit lens. The LX10 will follow in November for $699 and the FZ2500 in December for $1,200.

What is a Lumix G85?

Lumix G85. The G85 is a weather-sealed mirrorless camera that uses a 16-megapixel Micro Four Thirds sensor with the anti-aliasing filter removed . The camera body is constructed from magnesium alloy and uses both an electronic viewfinder and a three-inch LCD screen.

How many megapixels does a Lumix G7 have?

Using the 4K video technology, the camera can take multiple eight-megapixel images quickly (check out how it works in the Lumix G7). Those images, plus the data from the newly designed autofocus system, are merged together in-camera.

What is focus stacking?

Focus stacking is a method commonly used by macro photographers to get more of the image in focus. By taking the same image several times but making slight, progressive focus adjustments between each shot, merging the series together results in a sharper subject. It’s like high dynamic range photography, but for focus, not exposure.

Why do we use post focus?

While Panasonic sees the main use of Post Focus is to help photographers who find it difficult to decide where the camera’s lens should be focused, we can see a few other reasons to use it. The 30-frame sequences provide plenty of scope for focus stacking to increase depth of field in situations where it’s difficult to stop down. Focus stacking can also help you to avoid the diffraction-related loss of sharpness at small apertures caused by diffraction.

Why would you want to extend the exposure time on a camera?

Having a slightly longer ‘exposure’ time would give the AF system longer to scan the scene and allow the camera to record more frames, thereby giving users a wider choice of focus options.

Why do you need focus stacking?

Focus stacking can also help you to avoid the diffraction-related loss of sharpness at small apertures caused by diffraction. The main downsides we can identify with the Post Focus function is the time taken to record the video footage and the brevity of the clip.

How many frames are in a movie clip?

It’s like a sophisticated form of focus bracketing and produces a movie clip containing about 30 frames. You can see the AF system searching while the shot is captured and follow the focus points as they are identified by rectangles around areas that are selected.

What is post focus on Panasonic?

Panasonic’s new Post Focus function, which was officially announced on 20 November, 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 . While this might appear to represent new technology, it’s actually an innovative approach ...

Which is better, Panasonic or Light Field?

The Panasonic camera images are also larger, easier to view and generally more readily usable. Light field cameras provide a better facility for depth-of-field-related image editing and are better able to record fast-moving subjects.

Does Panasonic have post capture?

Panasonic plans to introduce the Post Function in subsequent cameras introduced from next year. The main advantage of the Panasonic system over competitors like Lytro (which created the first excitement about post-capture focusing) and Light is that it’s included in regular cameras.

What is post focus on Panasonic?

The new feature, which Panasonic calls Post Focus, is essentially a focus bracketing function that stacks a burst of images together into a single file and allows you to choose which focus point you prefer after the image has been taken by touching the subject on the camera's rear screen.

How many frames can a camera shoot in a second?

What makes this interesting is that the camera uses its 4K video mode to record the bracket, so it can shoot 30 frames in a second providing 30 different focus points in just one second of burst/footage. During the 'exposure' the camera scans the scene from front to back and shoots a frame to cover every focus distance required, so the depth of the scene has an influence on how long the process takes. The resultant images are grabs from 4K video footage, and come out the other end as 8MP JPEG stills.

What is the effect of F1.4 in a portrait?

The same principle can be used to maintain the defocused effect of F1.4 in the background of a portrait while the focus range across the face might be more typical of F4. By shooting a sequence at F1.4, using focus points from one eye to the other, the background can be kept extremely unsharp, while the face is all perfectly in focus. This gives something of the effect of a swing movement in a technical camera or with a tilt and shift lens.

What is post focus?

The Post Focus clip can provide a rich source of material for a focus stack, which effectively increases the depth of field in a given scene at a given aperture setting. Shooting a sequence of differently focused images at F5.6, which can then be stacked and blended, will produce a final result that has the sharpness of F5.6 but the depth of field characteristics of an aperture in the range of F32. This is one way to avoid diffraction-induced softness while retaining depth-of-field.

How many frames can you take from a video?

You can take as many frames from the footage as you like, capturing stills that show the same scene but with different objects in focus. There are 30 frames for each second of footage, so the total number of frames will be determined by how long the camera took to complete the file.

What to do if playback doesn't begin?

If playback doesn't begin shortly, try restarting your device.

Why do photographers have hard drives full of images?

Today, photographers have hard disks full on images they will never see because they shot 50x the same subject .

How Many Focus Points Do Cameras Offer?

The number of focus points offered by a camera depends on the specific model.

What is the other side of AF mode?

Autofocus area modes are the other side of the AF mode coin.

What happens when you half press the shutter button?

As long as you continue to half-press the shutter button, the original point of focus will remain locked, even if your subject runs away or moves about the frame. But when your camera is set to AF-C, also known as AI-Servo, the AF points will acquire focus and keep acquiring focus.

What is a focus point?

What Are Focus Points? Focus points are what your camera uses to focus. They’re basically little dots that exist all around the frame. If you have a single active focus point in the center of the frame, your camera will focus on the part of the scene in the center of the frame (i.e., the area that sits “under” the focus point).

Why use AF-C?

But AF-C will keep the subject in focus, because it will constantly be refocusing to ensure perfect sharpness. For that reason, I recommend using AF-S when shooting still subjects (which will allow you to use the focus and recompose method discussed below), whereas I recommend using AF-C when shooting moving subjects.

How many types of AF area modes are there?

Now, there are three broad types of AF area modes tha you should be aware of.

How many points are there in autofocus?

If you look at today’s autofocus systems, you’ll see a spread of point counts, from around a dozen on the low end, to hundreds on the high end.