On Top of the camera you will see a role wheel. There you will have a video icon. Just rotate the wheel there and it will be in a video mode. There you will have many other options like "M", "P", camera, hand icon. Just rotate and you can learn to use it best. Congrats on you D3100…. Hondo. Has phase-detection autofocus for videos. Canon EOS 200D. Nikon D3100. A phase-detection autofocus system is faster than a contrast detection autofocus system. Even when recording scenes with a lot of fast movements, the videos are sharp and clear. has continuous autofocus when recording movies. Canon EOS 200D. The Nikon D3100 is a great DSLR camera for low light photography. It has a great sensor that performs well in low light, and it also has a great autofocus system that helps you keep your shots in focus in low light conditions. Most users would not notice that the D3100’s 919 ISO is so close to the D5100’s 1182 ISO. 20. Posted January 6, 2014. On 1/6/2014 at 2:47 PM, kingzogan said: I actually had a similar problem with my canon T3, it stopped recording after 18 minutes. I looked it up online and found 3 major causes to this: Not enough room on SD card (Not in your case) Requires a class 10 SD card for the file transfer speeds. Sensor is overheating. Collections. Custom Solutions. Log In. You tell your Nikon D3100 whether to focus automatically or manually through the Focus mode setting. If you choose to autofocus, you can pick one of two ways of. The Nikon D3100 does a good job, similar to its predecessor, in terms of performing well in most conditions. This mode has a very simple switch mechanism on the back of the camera, making it incredibly simple to use. Because of the lack of proper exposure control while recording video, the Canon 550D is a better choice for those looking for a Long exposures are required for faint diffuse astronomical objects like nebulas and galaxies. The aperture of the telescope used will have a large bearing on the quality of images made with a D3100. As a general rule telescope apertures of at least 12 inches are considered suitable for making 'deep sky' images of faint, diffuse, nebulas and 2. Reaction score. 0. Mar 18, 2011. #1. I recently bought a D3100 and I have tried changing/playing around with everything, but my photos are still blurry. I have an 18-55mm lens. All I want to do is take pictures of my daughter, but she is never quite in focus, while the background is crystal clear. .

is nikon d3100 good for video