FX6, FX3, A7SIII Quick Q&A: Suitable for new photographers.

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Q: How to choose FX6, FX3 and A7SIII if you usually record some activities and shoot some vibrato videos?

A: For long-te

FX6, FX3, A7SIII Quick Q&A: Suitable for new photographers.

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Q: How to choose FX6, FX3 and A7SIII if you usually record some activities and shoot some vibrato videos?

A: For long-term activity records, it is recommended to use FX3 or FX6 with cooling system. Both models provide excellent autofocus function, which is convenient for capturing activity records quickly. If you like portability and convenience, you can choose FX3；; If you are looking for professional appearance and higher shooting efficiency, we recommend FX6 with stepless nd.

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Q: For a novice who wants a better hand-held photographic equipment, which of the three is better?

A: Relatively speaking, FX3 and FX6 are both good choices. Both models are equipped with unique portable handles, which are quite ergonomic and have a very good experience. The handle of FX6 can also be rotated up and down, which is very convenient for shooting.

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Q: As a novice photographer, I want to shoot some commercial films while having hobbies. Which is better, A7SIII, FX3 or FX6?

A: These three models are basically the same for photography. If it's a hobby, it doesn't matter which one you choose, but if you want to take some commercial photography, I recommend FX3 and FX6. First of all, FX3 and FX6 have a self-cooling system, which can prevent the machine from overheating for some commercial films shot on location. FX6 also has matching handles and portable handles, and SDI interface, which makes the appearance more professional and makes it easier for commercial shooting to gain the trust of customers.

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Q: Q: Is there no noise when the ISO of FX6 reaches 25600?

Answer: First of all, confirm that any ISO of any machine will have noise, but the purity is different and will increase with the increase of ISO. FX6 has double ISO, and the ISO is open to 12800, which will get the same purity as ISO640.

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Q: Is there a time limit for FX6 video recording now?

A: At present, there is basically no limit to the recording time of Sony's new models. FX6 model continuously records a single video for about 23 hours.

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Q: Teacher, I saw that you were using FX6 to stabilize your image after the demonstration. Does FX6 not support anti-shake function?

A: A7SIII and FX3 support lens optical anti-shake and CMOS five-axis anti-shake, and FX6 supports lens optical anti-shake. When installing a lens that supports optical anti-shake, the anti-shake function (standard and dynamic settings) can be turned on. In addition, FX6' s built-in gyroscope will record the "vibration" metadata in the video file, and use the image stability information through Catalyst Browse/Prepare software to convert the hand-held shot picture into a stable picture, and the processed picture is like. You can also use Catalyst Browse/Prepare to freely adjust the balance of jitter compensation and cropping area, which is more flexible than fuselage anti-shake. Catalyst Browse/Prepare is also more convenient and faster than traditional nonlinear editing software, which greatly shortens the processing time.

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Q: Hello, teacher. I want to use FX3 as a movie seat. How to choose shooting format and memory card?

A: According to the project itself and the later requirements, you can shoot RAW or S-Log3. As for the memory card, I personally recommend CFexpress Type A, which can store all the formats taken by FX3. It is still a three-proof card that reaches IPX7 waterproof and IP5X dustproof, 5 times the standard specification for falling resistance and 10 times the standard specification for bending resistance. CFexpress memory card adopts a brand-new flash memory control technology, which achieves a writing speed of about 700MB/s and a reading speed of about 800MB/s, greatly reducing the cache clearing time, thus improving the storage efficiency. The CFexpress Type A memory card is also equipped with a radiator, which is made of Sony's metal material with excellent thermal conductivity. It can transfer the heat generated by the memory card when transmitting a large amount of data at high speed to the outside, which is convenient for users to shoot for a long time when recording 4K 120p video.

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Q: How does the FX3 use the electric zoom function?

Answer: Choose electric zoom lens, such as Sony FE C 16-35mmT3. 1 G, FE PZ 28- 135mm F4 G OSS, etc.

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Q: Can the shuttle carry FX6?

A: Yes, FX6 is only 890g except the handle and handle, and it has built-in automatic nd filter, which is suitable for various environments.

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What is a dual native ISO? Why is it better to set FX6 to ISO 12800 when the sensitivity exceeds ISO3200?

A: We know that ISO refers to the sensitivity of the camera. The higher the ISO value, the more sensitive the camera is to light. For photosensitive elements, when changing ISO, we actually increase the voltage of the amplifier and improve the sensitivity electronically. Therefore, the smaller the ISO value, the smaller the image noise or picture brightness, and the larger the ISO value, the greater the image noise or picture brightness. Generally, there is only one native ISO, which is the reference sensitivity of the camera. "Double Native" ISO means that there are two reference sensitivities. FX6 supports 800 and 12800. FX6 uses two sets of signal amplification systems in the internal processing circuit, and adopts different ISO standards according to different ISO settings. When the ISO value is low, the signal passes through a circuit. Once it reaches above 12800, the system automatically switches the signal processing system. Through the second circuit, the image noise is reduced to the same noise level as the 800 reference sensitivity.

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Q: Flash appears when shooting 120 frames of video with FX3. Is there any way to solve this problem?

A: We all know that the alternating current in China is 220V 50Hz, which means it alternates 50 times per second. When shooting a video, if the frame rate of the video is set to 30, 60 or 120 frames, some lighting equipment using 50Hz alternating current will generate stroboscopic due to unsynchronization. There are roughly three solutions: first, use professional photographic lamps with higher frame rate. Second, adjust the shutter speed. When shooting, choose the frame rate as 1/60s,1120s, etc. That is, set to a multiple of the corresponding frame rate. Third, if changing the speed is not enough, you can only avoid these factors that cause flicker, such as not shooting under fluorescent lights or shooting directly at the computer monitor.

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Q: Will there be color difference when shooting with FX3 and FX6 at the same time?

A: Besides the machine, there are also lens, color temperature, parameter setting and so on. First of all, we must determine whether we use the same Sony lens, whether the color temperature setting is the same parameter, whether the shooting mode of the machine is the same, such as S-Cinetone, and the color difference correction in the machine is turned on.

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Q: Does FX3 need a stabilizer to shoot short video straight out?

A: It depends on the shooting requirements. Some pictures that may need to be shot have a sense of breathing. In this case, the stabilizer is not needed, and the anti-shake function of FX3 needs to be turned off. FX3 has built-in 5-axis anti-shake function, and its high-precision stabilizing unit and gyro sensor enable it to realize enhanced anti-shake mode (in "enhanced" mode, the image range will be slightly cut. When recording at S& rate of 120( 100)fps or higher, including S & ampq mode, enhanced mode cannot be used). It can be used for video shooting in various formats including 4K.

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Q: FX3, as the host of live broadcast, uses the split-screen function of live broadcast software, will the picture quality decrease?

A: FX3 is very suitable for being a live host. It is equipped with an active cooling fan, which can continuously and stably record 4K 60p video for a long time, that is to say, it can be divided into four 1080p pictures, and the video with high frame rate can effectively reduce the frame drop phenomenon of live pictures. With the built-in S-Cinetone color science, you can get cinematic color expression without complicated post-production.

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Q: Hello, teacher. Is the autofocus function of FX6 reliable?

A: FX6 realizes fast hybrid autofocus through a 627-point focal plane phase detection system during recording. The autofocus function combining phase detection and contrast detection can track the subject in a large range, with excellent speed, accuracy and smoothness, covering about 89% of the imaging range. FX6' s high-speed hybrid autofocus function adapts to more than 50 E-mount lenses, making it easy to track fast-moving objects. Real-time eye focusing can accurately and stably track the face and eyes of the focused object continuously. Real-time eye movement focusing can achieve accurate and stable focusing even if the subject looks up and down. Support real-time eye focusing when shooting shallow depth of field images and high frame rate videos. FX6 also provides professional users with a variety of autofocus functions, including seven custom AF switching speeds, which can easily realize focus switching at different speeds; Five autofocus tracking sensitivity settings allow users to customize the sensitivity when autofocus switches or locks objects. The touch tracking function enables users to start real-time tracking by touching, and pay more attention to composition and shooting when using stabilizers or single cameras.