HD video can capture 1080p at 24fps, or it could be lowered to 720p if you want to act to the extent of HD Ready. For the lens itself has a resolution of up to 14.2MP, and for a low shooting glowing, Nikon D3100 has an ISO up to 12.800. The backs have amounted to three-inch LCD screen.
Various options or modes of shooting with Nikon D3000 are very helpful for a beginner photographer. If not satisfied with the results of shooting, you can instantly change it from the camera. So no need to use computer programs like Photoshop every time you want to change this.