What are the advantages and disadvantages of the given device?
1) Advantages: pocket size and lightweight, moderate cost (inexpensive). Disadvantages: can only record one image at a time (slower), only one lens.
2) Advantages: pocket size and lightweight, can only record one image at a time (slower). Disadvantages: moderate cost (inexpensive), only one lens.
3) Advantages: moderate cost (inexpensive), only one lens. Disadvantages: pocket size and lightweight, can only record one image at a time (slower).
4) Advantages: can only record one image at a time (slower), only one lens. Disadvantages: pocket size and lightweight, moderate cost (inexpensive).