Question 1: Can anyone solve the problem that shooting video with Canon SLR 500D can't focus automatically? AT 50: 00, first turn on the autofocus switch of the lens and set it to AT file, then put it into the video shooting file (or turn on the real-time display function, that is, take pictures on the display screen), then press AF-ON to focus, press and hold this key until it is aligned (real-time mode), and then release it. In (fast mode), just press it once. If you still can't focus, try pressing the shutter button again. Anyway, these two keys are both.

If you're talking about real-time autofocus when shooting, it won't work. At present, Canon's EOS SLR does not have this function and can only focus manually.

Question 2: There are two ways to focus video with SLR. One way is to press the shutter for semi-focusing, which is as slow but accurate as real-time focusing of SLR display. The second is to adjust the lens to manual mode and focus by yourself. Focusing speed is slightly faster, but the accuracy varies from person to person. SLR is not a camcorder, nor does it have the automatic recovery system and function like camcorder. Therefore, it is best to shoot a still close-up with a SLR, and it is difficult to achieve motion focus.

Question 3: What SLR cameras can Nikon Canon use to shoot videos? Sony single camera with half lens technology has the best tracking ability, but many people think that half lens technology will slightly affect exposure and imaging, so I don't accept it. Personally, I think these effects are difficult to distinguish and detect with the naked eye.

Question 4: There are two ways to focus the video shot by SLR. One way is to focus by half pressing the shutter, which is the same as real-time focusing of SLR display. Slow but accurate. The second is to adjust the lens to manual mode and focus by yourself. Focusing speed is slightly faster, but the accuracy varies from person to person. SLR is not a camcorder, nor does it have the automatic recovery system and function like camcorder. Therefore, it is best to shoot a still close-up with a SLR, and it is difficult to achieve motion focus.

Question 5: What should I pay attention to when learning to shoot video with SLR? Don't take long shots. This long lens is not a telephoto lens, but a long lens. Because the design of SLR camera is different from DV, taking video for a long time will make electronic components heat up and affect their service life. Also pay attention to its holding posture, because unlike DV, he can't carry it on his shoulders without a wristband, so he must hold it firmly. You can buy a SLR film set if you have the conditions. If it is for sports shooting, it is recommended to buy another camera stabilizer. At present, the price of camera stabilizer in China is acceptable, which will make your sports shooting even more powerful. Then try to use manual focusing mode, the sound of AF focusing will be recorded by the camera at the same time, which is difficult to modify later.

SLR video shooting is very popular recently. As far as the video shooting function of SLR is concerned, its function is still primitive, far less than that of some small DV machines with mature design. But it has the advantages of a large sensor, that is, a large area CCD or CMOS, and has unparalleled image quality. With the huge lens group of SLR camera, it can produce a shallow depth of field effect that only the film density can show, or many fans and even movie master will use them to make movies.

Question 6: Ask about autofocus when shooting video with a SLR camera. You didn't say what a camera is, what it is, or how much it will cost.

Question 7: What are the focusing methods for recording with Canon SLR? I hope it can be more detailed, because the live view of the video is focused by contrast. At this time, the SLR's focusing system is useless, the focusing speed is slow, and the focus will be found back and forth. Maybe the sound of the camera will be recorded, so wedding companies that specialize in shooting videos with SLR always focus manually.

Question 8: Can digital SLR focus automatically when shooting video? Most cameras focus on half-pressing the shutter! -This camera can't just press the shutter! It needs to focus first. Of course, turning off autofocus is another matter!

Question 9: How does SLR Canon focus the video quickly and accurately? Canon 600D video cannot achieve continuous autofocus, and shooting moving objects can only be focused manually. Practice manual focusing and fast focusing. Or upgrade the firmware of the magic lamp and focus with the peak line.

Question 10: I want to shoot video with a SLR. How can I take a picture from blur to gradual focus? You aim the camera at the theme, then manually zoom to the blur you want, and then start recording. Just focus slowly manually.