Suitable lenses for Sony DSC-H1

Hello there. I am new to this site and this is my first discussion session. I purchased Sony DSC-H1 about three years ago. Unfortunately soon afer i purchased the camera, Sony stopped production of this model. However, i wanted to know if AF lenses of any type can be fitted with this model or not. Also i would like to know which lense should i go for. I generally do nature photography.