Nikon D90

Yes, the D90 features the standard Nikon F-mount, making it compatible with a vast ecosystem of existing Nikon lenses. This gives you plenty of flexibility to choose the right glass for portraits, landscapes, or street photography.

The D90 is equipped with a DX-format CMOS sensor that handles low-light conditions quite well for its class. With a maximum ISO sensitivity of 6400, it allows you to capture usable images in dim environments without needing a flash.

While the D90 was a pioneer in bringing HD video to DSLRs, its 720p resolution is modest by today's standards. It is perfect for capturing quick, cinematic clips or casual projects, but it lacks the advanced features and higher resolutions found in modern dedicated video cameras.

Yes, the D90 includes a Live View function that lets you compose images directly on the 3.0-inch rear display. It uses contrast-detect autofocus, which is helpful for tripod work or when you need to frame shots from tricky angles.

With a burst rate of 4.5 frames per second, the D90 is capable of capturing action, though it isn't a dedicated sports camera. The 3D tracking autofocus system helps keep moving subjects in focus, making it a solid choice for enthusiasts shooting casual sports or active pets.

The D90 uses standard SD and SDHC memory cards. These are widely available and affordable, making it easy to carry backups or swap cards while you are out shooting.