The iPhone can't take long exposure photos out of the box. Apple hasn't added the functionality to the default Camera app. But third-party applications will let you increase exposure and capture time.

Learn how to create a stunning double exposure effect in Photoshop by blending images, adjusting layers, and using masks to combine photos creatively, giving your portraits and landscapes a unique, ...

All camcorders have automatic exposure modes that you can use for interviews, meetings, performances, and the like. However, auto-exposure doesn’t always give you the best result, particularly under ...