Last Updated on November 19, 2021 by Peter Wood
Dual pixel autofocus is a revolutionary technology released by Canon in 2013. There are many cameras equipped with DPAF mode. As time goes by, you can also see many dual-pixel camera phones in the market, such as Samsung and more. But do you know dual pixel autofocus? If you want to get the basic introduction of dual pixel imaging, you just come to the right place. This article explains what dual pixel is and how to use it. Furthermore, you can get a powerful photo editor to touch up images captured by DSLR images on your Windows or Mac computer with ease. Just continue reading to get all the information you need.
Each pixel has two photodiodes, and each diode has a lens over it separately. Every time the light goes through camera lenses and diodes, the processor will analyze the signal for the focus of each diode. If the focus is archived, those signals will be combined and recorded, and capture images.
Compared with simple cameras, each pixel has a dual role, which makes DPAF sensors different. Not all dual pixels can do two jobs at the same time. To be more specific, some pixels can focus on the image point, while the others can take pictures. For example, almost 80% of pixels in Canon imaging sensors can play a dual role.
Not all devices can support dual pixel technology. Phase detection autofocus is the first choice for mirrorless cameras. As for DSLR cameras, a separate phase detection autofocus is necessary. When the camera mirror is down, you can use its viewfinder instead.
The truth is that dual pixel autofocus works well on videos. You can get quick DPAF without zooming in and out the lens to set the focus. Furthermore, you can switch focus among subjects manually via the touch screen in live view. If you want to capture the still images, you can tap on the back of the camera’s LCD screen.
Is it worth paying for dual-pixel autofocus technology? For landscape photographers, it is hard to tell the difference with or without DPAF. As for videographers, manual focus is a great help. It is easy to get an accurate focus without hunting lens back and forth over and over again.
With the help of the phase-detection DPAF, your camera can set the focus and respond instantly. You can record the moving focus object all the time. That’s why some phone cameras support DPAF. The DPAF technology also helps to simulate the bokeh. Due to the smartphone cameras, the depth of field is enormous in some DP phone cameras. To achieve a similar effect, Apple and other phone manufacturers released dual cameras.
If you want to get a dual-pixel sensor, you can choose from the following cameras. These are available dual-pixel Canon cameras you can get.
Canon C100, C200, C300 cinema cameras
Canon M5, M6, M50 mirrorless cameras
Canon 1 DX Mark II, 5D Mark IV, 6D Mark II, 7D Mark II, 70D, 77D, 80D, Rebel T71 (EOS 800D), Rebel SL2 (EOS 200D) DSLR cameras
Nikon D850, D3500, D5600, COOLPIX B500 DSLR cameras
Sony DSC-HD80 megapixel, AX 43 4K, ax 53 4K camcorders
Some dual-pixel phones have similar features. If you don’t want to buy an expensive digital camera, you can get dual-pixel camera phones instead as well.
Samsung Galaxy S7, S7 Edge, S8, S8+, S9 phones
Google Pixel 2 smartphones
HTC U11
The above-mentioned mobile phones have built-in dual pixel sensors. The DPAF sensors can help to do dual pixel autofocus effectively.
Whether you use a DSLR or camera phone to capture photos, you still need to use a photo editor to apply photo effects. To quickly retouch images and analog film effects, you can run WidsMob Retoucher to make your picture unique. It is an all-in-one photo editor for all photographers. You can reduce noise, retouch portraits, apply LOMO effects and other film packs with simple clicks. All photo effects are sliders and options. Thus, you can make your photo look artistic with ease.
1. Remove noise and recover details caused by high ISO, low light, fast shutter speed, and more.
2. Analog film profiles and film grains, including Kodak, Fuji, Ilford, etc.
3. Adjust color rendition profile and color modes to mix up splendid photos.
4. Increase or decrease the basic parameters of your picture.
5. Add LOMO effects with color opacity, vignetting, and fisheye.
6. Smooth and whiten the skin of all portraits in your captured image.
Win Download Mac DownloadStep 1: Launch WidsMob Retoucher. Click Import to add your picture to the photo editor. Or you can drag and drop it into the main interface directly.
Step 2: In the Adjustment section, you can adjust image filters with sliders. The real-time preview window can show you all details.
Step 3: There is no portrait in this picture. Thus, skip the Portrait section. You can reduce image noise and apply the vignetting effect. You can change Color Rendition Profile, Color Modes and Film Grain in the Film Pack section.
Step 4: You can move the slider next to B/A below to check the details. At last, click Share or Save to export your processed image. You can share it on Twitter, Facebook, Flickr, and more. Or you can save it as JPEG or TIFF with adjustable quality options.
Dual pixel sensors are essential to get fast autofocus and sharp imaging. Whether you want to take photos or record videos, you can save time and get a better result via dual-pixel autofocus technology.
Win Download Mac Download